Fine particles
6.2µg/m³Fair · 1 hourCAMS model • Open-Meteo
ZaragozaAir quality, PM2.5 and PM10
Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.
Zaragoza - latest available concentrations (September 27, 2026, 03:00 local time): PM2.5: 6.2 µg/m³, PM10: 12.5 µg/m³, O₃: 73 µg/m³, NO₂: 2.7 µg/m³, SO₂: 0.6 µg/m³, CO: 146 µg/m³. These are hourly CAMS model values for a point representing the city.
Air quality questions →
3 weather warnings in effect for Spain
Zaragoza · Air pollutant concentrations
Data time: September 27, 2026 · 03:00 · local timeParticulate matter
12.5µg/m³Good · 1 hourOzone
73µg/m³Fair · 1 hourNitrogen dioxide
2.7µg/m³Good · 1 hourSulphur dioxide
0.6µg/m³Good · 1 hourCarbon monoxide
146µg/m³PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
DAILY DATA · Zaragoza
Zaragoza - air pollution over recent days (2026-08-31 - 2026-09-26)
Concentrations of all available pollutants for this city.
PM2.5Lowest 4.39 2026-08-31Highest 10.59 2026-09-072026-08-31 - 2026-09-26
PM10Lowest 7.18 2026-08-31Highest 22.72 2026-09-072026-08-31 - 2026-09-26
O₃Lowest 60.46 2026-09-20Highest 81.29 2026-09-262026-08-31 - 2026-09-26
NO₂Lowest 3.51 2026-08-31Highest 9.98 2026-09-042026-08-31 - 2026-09-26
SO₂Lowest 0.79 2026-08-31Highest 2.39 2026-09-202026-08-31 - 2026-09-26
COLowest 127.33 2026-09-06Highest 163.08 2026-09-202026-08-31 - 2026-09-26
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-09-26 | 2026-09-25 | 2026-09-24 | 2026-09-23 | 2026-09-22 | 2026-09-21 | 2026-09-20 | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 6.19 | 5.95 | 7.44 | 6.34 | 4.65 | 5.73 | 5.48 | 10.59 | 7.64 | 9.27 | 8 | 6.38 | 6.6 | 5.69 | 4.39 |
| PM10 | 11.43 | 9.84 | 13.61 | 10.42 | 7.35 | 9.6 | 9.98 | 22.72 | 16.67 | 20.19 | 16.42 | 12.52 | 13.34 | 11.44 | 7.18 |
| O₃ | 81.29 | 65.58 | 72.5 | 68.79 | 67 | 69.75 | 60.46 | 73.17 | 69.17 | 78.17 | 65.96 | 78.75 | 69.42 | 64.71 | 69.88 |
| NO₂ | 3.54 | 9.1 | 9.22 | 8.83 | 5.13 | 6.02 | 9.7 | 6.99 | 5.72 | 4.96 | 9.98 | 7.13 | 7.08 | 5.4 | 3.51 |
| SO₂ | 1.05 | 1.53 | 2.04 | 2.1 | 1.05 | 1.14 | 2.39 | 1.57 | 1.46 | 1.38 | 2.04 | 1.47 | 1.6 | 1.17 | 0.79 |
| CO | 149.75 | 147.04 | 162.5 | 159.88 | 146.88 | 162.17 | 163.08 | 131.46 | 127.33 | 135.13 | 143.17 | 144.17 | 139.88 | 138.38 | 133.75 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
AIR QUALITY ARCHIVE · Zaragoza
Zaragoza - air pollution history (2017-09 - 2020-05)
Compare monthly particle and gas concentrations in the available archive.
PM10Lowest 0.63 2019-10Highest 20.58 2017-112017-09 - 2020-05
O₃Lowest 1.78 2019-10Highest 82.67 2019-052017-09 - 2020-05
NO₂Lowest 1.4 2019-10Highest 39.3 2018-012017-09 - 2020-05
SO₂Lowest 0.3 2019-10Highest 6.24 2019-022017-09 - 2020-05
COLowest 12.69 2019-10Highest 283 2019-022017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM10 | 6.72 | 9.52 | 8.66 | 13.18 | 13.5 | 7.19 | 0.63 | 0.63 | 4.96 | — | 4.57 | 10.73 | 7.37 | 6.99 | 12.51 | 19.53 | 8.98 | — | — | 11.5 | 8.74 | 8.5 | 11.63 | 8.71 | 8.92 | — | 11.14 | — | 7.83 | — | 20.58 | 17.4 | 16.04 |
| O₃ | 60 | 49.22 | 49.88 | 25.85 | 19.02 | 9.71 | 3 | 1.78 | 20.38 | — | 15.23 | 78.37 | 82.67 | 74.57 | 66.08 | 42.43 | 44.07 | — | — | 33.63 | 59.73 | 63.58 | 54.67 | 72.02 | 56.4 | — | 60.2 | — | 24.2 | — | 30.7 | 33.9 | 38.13 |
| NO₂ | 13.48 | 13.42 | 17.65 | 33.7 | 32.5 | 17.72 | 2.31 | 1.4 | 10.62 | — | 5.18 | 17.45 | 15.02 | 21.03 | 24.42 | 36.13 | 24.75 | — | — | 22.25 | 15.96 | 12.38 | 15.59 | 13.47 | 14.7 | — | 28.06 | — | 39.3 | — | 34.5 | 33.02 | 34.6 |
| SO₂ | 4.08 | 4.94 | 4.4 | 3.85 | 3.38 | 2.1 | 0.4 | 0.3 | 2.4 | — | 1.1 | 5.88 | 5.03 | 4.99 | 5.32 | 6.24 | 4.96 | — | — | 4.44 | 3.84 | 3.52 | 3.27 | 3.84 | 4.78 | — | 3.81 | — | 3.81 | — | 5.13 | 3.87 | 3.66 |
| CO | 179.33 | 193.33 | 189.17 | 241.17 | 265.33 | 153.83 | 18.07 | 12.69 | 106.44 | — | 40.45 | 137.83 | 153.17 | 185 | 198 | 283 | 240 | — | — | 178.4 | 173.17 | 164.6 | 191.67 | 172.4 | 143.4 | — | 213.2 | — | 255.5 | — | 246.17 | 179.67 | 159.67 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
Historical data by station 6
AIR QUALITY ARCHIVE · EL PICARRAL
EL PICARRAL
Station code: ES1044A
Monthly monitoring station data.
PM10Lowest 0.19 2019-10Highest 28.8 2019-022017-09 - 2020-05
O₃Lowest 1.86 2019-10Highest 81.9 2019-042017-09 - 2020-05
NO₂Lowest 1.14 2019-10Highest 42 2019-022017-09 - 2020-05
COLowest 18.6 2019-10Highest 369 2018-072017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM10 | — | — | — | — | 22.5 | 9.52 | 0.66 | 0.19 | 2.1 | — | 7.16 | 16.4 | 5.5 | 5 | 16.8 | 28.8 | 9.41 | — | — | — | 18.5 | — | 17 | 13.1 | — | — | 7.29 | — | — | — | 19.9 | 18.8 | 18 |
| O₃ | 46.3 | 38.9 | 37.4 | 21.4 | 14.9 | 7.6 | 2.61 | 1.86 | 22.9 | — | 16.2 | 63.9 | 81.6 | 81.9 | 71.1 | 43.6 | 47.4 | — | — | — | 63.4 | — | 47.8 | 75.6 | — | — | 68.9 | — | — | — | 35.9 | 44 | 44 |
| NO₂ | 13.4 | 16.4 | 18 | 38.1 | 35.3 | 11.9 | 1.85 | 1.14 | 13 | — | 5.28 | 22.8 | 17.6 | 24 | 28.7 | 42 | 28.4 | — | — | — | 16.4 | — | 18.2 | — | — | — | 28 | — | 39.3 | — | 33.1 | 32 | 36.9 |
| CO | 169 | 160 | 168 | 238 | 275 | 147 | 19.6 | 18.6 | 78.5 | — | 49.3 | 128 | 124 | 166 | 175 | 301 | 328 | — | — | — | 180 | — | 369 | 218 | — | — | 212 | — | 173 | — | 264 | 168 | 191 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
AIR QUALITY ARCHIVE · ROGER DE FLOR
ROGER DE FLOR
Station code: ES1047A
Monthly monitoring station data.
PM10Lowest 0.79 2019-11Highest 31.9 2019-022017-09 - 2020-05
O₃Lowest 2.4 2019-10Highest 79.2 2019-052017-09 - 2020-05
NO₂Lowest 1.07 2019-10Highest 38.7 2017-112017-09 - 2020-05
SO₂Lowest 0.31 2019-10Highest 4.75 2020-042017-09 - 2020-05
COLowest 12.3 2019-10Highest 338 2018-012017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM10 | 12.5 | 16.3 | 15.4 | 25.2 | 20 | 11.7 | 0.79 | 1.53 | 10.9 | — | 6.14 | 17.1 | 14 | 13.5 | 21.6 | 31.9 | 16.3 | — | — | — | 4.97 | — | 15 | — | — | — | 9.85 | — | 7.83 | — | 24 | 21 | 18.9 |
| O₃ | 68.7 | 51.4 | 48.2 | 27 | 20.8 | 9.75 | 3.57 | 2.4 | 22.9 | — | 18.1 | 77 | 79.2 | 75.4 | 68.8 | 42.1 | 48.1 | — | — | — | 67.8 | — | 55.7 | — | — | — | 70.1 | — | 24.2 | — | 33.9 | 36.6 | 40.2 |
| NO₂ | 14.1 | 17.5 | 18.8 | 30.4 | 28 | 17.1 | 1.4 | 1.07 | 8.08 | — | 4.37 | 17.4 | 15.2 | 19.2 | 21.7 | 29.7 | 18.4 | — | — | 27.4 | 16.4 | 13.8 | 17.3 | — | 13.3 | — | 23.8 | — | — | — | 38.7 | 34.6 | 36.4 |
| SO₂ | 3.91 | 4.75 | 3.67 | 4.35 | 4.06 | 2.36 | 0.35 | 0.31 | 1.68 | — | 0.8 | 3.32 | 2.73 | 2.78 | 3.29 | 4.63 | 3.38 | — | — | — | 2.51 | — | 1.75 | — | — | — | 2.09 | — | 3.81 | — | 2.25 | 1.64 | 1.69 |
| CO | 186 | 221 | 211 | 284 | 301 | 182 | 16.4 | 12.3 | 153 | — | 43.6 | 128 | 150 | 201 | 201 | 322 | 256 | — | — | 158 | 137 | 134 | 140 | — | 123 | — | 217 | — | 338 | — | 297 | 191 | 207 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
AIR QUALITY ARCHIVE · JAIME FERRÁN
JAIME FERRÁN
Station code: ES1090A
Monthly monitoring station data.
O₃Lowest 1.55 2019-11Highest 97.5 2019-062017-09 - 2020-05
NO₂Lowest 1.87 2019-11Highest 38 2020-022017-09 - 2020-05
SO₂Lowest 0.52 2019-11Highest 8.06 2019-052017-09 - 2020-05
COLowest 9.81 2019-11Highest 335 2018-102017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O₃ | 50.4 | 50.9 | 56 | 20.4 | 16.3 | 8.34 | 1.55 | — | — | — | 8.6 | 97.5 | 84 | 80.5 | 72.4 | 47 | 38.3 | — | — | 27.2 | 50.4 | 62.4 | 48.8 | 66.6 | 50 | — | 53.6 | — | — | — | 25.9 | 28.2 | 35.7 |
| NO₂ | 8.48 | 7.59 | 12.3 | 38 | 36.2 | 19.3 | 1.87 | — | — | — | 3.63 | 12.2 | 11.6 | 18.1 | 27.6 | 34.6 | 23.4 | — | — | 20.5 | 15.9 | 11.3 | 19.7 | 12.2 | 13.8 | — | 23.2 | — | — | — | 34 | 29.8 | 35 |
| SO₂ | 6.59 | 6.28 | 6.55 | 3.1 | 2.32 | 1.4 | 0.52 | — | — | — | 1.04 | 7.63 | 8.06 | 7.13 | 6.7 | 6.92 | 7.63 | — | — | 4.52 | 5.53 | 3.89 | 3.1 | 3.1 | 3.39 | — | 3.38 | — | — | — | 6.19 | 4.85 | 4.35 |
| CO | 171 | 186 | 188 | 223 | 272 | 122 | 9.81 | — | — | — | 25.7 | 152 | 146 | 168 | 177 | 221 | 191 | — | — | 335 | 200 | 148 | 176 | 156 | 164 | — | 280 | — | — | — | 206 | 145 | 135 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
AIR QUALITY ARCHIVE · LAS FUENTES
LAS FUENTES
Station code: ES1836A
Monthly monitoring station data.
PM10Lowest 0.37 2019-10Highest 29.1 2017-112017-09 - 2020-05
O₃Lowest 1.02 2019-10Highest 81.2 2019-052017-09 - 2020-05
NO₂Lowest 2.28 2019-10Highest 42.2 2020-022017-09 - 2020-05
SO₂Lowest 0.23 2019-10Highest 7.16 2017-112017-09 - 2020-05
COLowest 10.5 2019-10Highest 273 2017-112017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM10 | 3.42 | 7.1 | 5.35 | 7.34 | 5.35 | 3.77 | 0.58 | 0.37 | 3.55 | — | 1.85 | 3.26 | 4.55 | 4.25 | 5.2 | 8.11 | 4.45 | — | — | 11.5 | 6.71 | 13 | 9.62 | — | 13.8 | — | 17.2 | — | — | — | 29.1 | 22.3 | 20.6 |
| O₃ | 69.1 | 60.9 | 55.2 | 27.6 | 19.6 | 9.09 | 2.81 | 1.02 | 10.8 | — | 19.4 | 80.9 | 81.2 | 76.1 | 55.4 | 39.8 | 42.7 | — | — | 37.3 | 59.9 | 61.1 | 56.2 | 69.6 | 62.1 | — | 66.5 | — | — | — | — | — | — |
| NO₂ | 11.5 | 12.2 | 20.7 | 42.2 | 36.2 | 23.3 | 3.33 | 2.28 | 13.1 | — | 5.28 | 14.1 | 15.2 | 19.9 | 24.3 | 38.1 | 27.4 | — | — | 20.7 | 16.3 | 14.3 | 15.3 | 13.6 | 13.2 | — | 26.3 | — | — | — | 37.9 | 33.8 | 28.5 |
| SO₂ | 3.65 | 3.7 | 4.13 | 2.91 | 2.82 | 1.88 | 0.25 | 0.23 | 2.85 | — | 1.47 | 6.29 | 5.54 | 6.01 | 6.25 | 7 | 5.69 | — | — | 6.7 | 5.87 | 4.82 | 4.26 | 4.61 | 5.86 | — | 6.92 | — | — | — | 7.16 | 5.47 | 4.96 |
| CO | 129 | 197 | 177 | 224 | 242 | 172 | 19.5 | 10.5 | 115 | — | 38.1 | 113 | 142 | 174 | 197 | 272 | 229 | — | — | 107 | 179 | 177 | 161 | 121 | 100 | — | 210 | — | — | — | 273 | 176 | 217 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
AIR QUALITY ARCHIVE · CENTRO
CENTRO
Station code: ES1837A
Monthly monitoring station data.
O₃Lowest 1.28 2019-10Highest 73 2019-052017-09 - 2020-05
NO₂Lowest 1.96 2019-10Highest 38.7 2020-012017-09 - 2020-05
SO₂Lowest 0.28 2019-10Highest 6.74 2019-022017-09 - 2020-05
COLowest 9.63 2019-10Highest 278 2019-022017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O₃ | 59.7 | 50.5 | 47.2 | 26.3 | 18.8 | 9.86 | 3.29 | 1.28 | 21.8 | — | 15.6 | 69.7 | 73 | 66.4 | 60.1 | 39 | 41 | — | — | 35.2 | 53.4 | 63.6 | 57.4 | 70.8 | 62.5 | — | — | — | — | — | 27.1 | 26.8 | 32.6 |
| NO₂ | 22.8 | — | 16.1 | 27.9 | 38.7 | 24.4 | 2.69 | 1.96 | 12.3 | — | 7.15 | 16.8 | 15.3 | 19.7 | 15.3 | 29.6 | 23.9 | — | — | 20.4 | 14.8 | 10.1 | 15.5 | 14.6 | 17.9 | — | — | — | — | — | 29.9 | 35.7 | 37 |
| SO₂ | 3.22 | 5.12 | 3.86 | 4.81 | 4.14 | 2.86 | 0.46 | 0.28 | 2.04 | — | 0.95 | 5.58 | 3.21 | 3.68 | 4.55 | 6.74 | 4.25 | — | — | 3.74 | 2.74 | 2.5 | 2.96 | 3.37 | 2.78 | — | — | — | — | — | 4.37 | 2.84 | 2.97 |
| CO | 269 | 199 | 190 | 258 | 254 | 152 | 20.1 | 9.63 | 71.7 | — | 43.4 | 146 | 164 | 208 | 242 | 278 | 218 | — | — | 135 | 129 | 135 | 132 | 195 | 167 | — | — | — | — | — | 234 | 202 | 204 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
AIR QUALITY ARCHIVE · AVENIDA SORIA
AVENIDA SORIA
Station code: ES2064A
Monthly monitoring station data.
PM10Lowest 0.44 2019-10Highest 10.2 2018-032017-09 - 2020-05
O₃Lowest 2.35 2019-10Highest 97 2019-052017-09 - 2020-05
NO₂Lowest 0.54 2019-10Highest 42.8 2019-022017-09 - 2020-05
SO₂Lowest 0.38 2019-10Highest 7.09 2018-052017-09 - 2020-05
COLowest 4 2017-09Highest 304 2019-022017-09 - 2020-05
Scroll the chart or table sideways to see the full period.
| Pollutant | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM10 | 4.23 | 5.15 | 5.23 | 7 | 6.14 | 3.79 | 0.5 | 0.44 | 3.3 | — | 3.14 | 6.17 | 5.43 | 5.19 | 6.44 | 9.32 | 5.78 | — | — | — | 4.8 | 3.99 | 4.91 | 4.32 | 4.04 | — | 10.2 | — | — | — | 9.31 | 7.51 | 6.64 |
| O₃ | 65.8 | 42.7 | 55.3 | 32.4 | 23.7 | 13.6 | 4.18 | 2.35 | 23.5 | — | 13.5 | 81.2 | 97 | 67.1 | 68.7 | 43.1 | 46.9 | — | — | 34.8 | 63.5 | 67.2 | 62.1 | 77.5 | 51 | — | 41.9 | — | — | — | — | — | — |
| NO₂ | 10.6 | — | 20 | 25.6 | 20.6 | 10.3 | 2.74 | 0.54 | 6.61 | — | 5.36 | 21.4 | 15.2 | 25.3 | 28.9 | 42.8 | 27 | — | — | — | — | — | 7.52 | — | 15.3 | — | 39 | — | — | — | 33.4 | 32.2 | 33.8 |
| SO₂ | 3.05 | 4.86 | 3.78 | 4.08 | 3.58 | 2.02 | 0.45 | 0.38 | 3.01 | — | 1.25 | 6.6 | 5.6 | 5.34 | 5.79 | 5.9 | 3.87 | — | — | 2.79 | 2.54 | 2.85 | 4.28 | 4.29 | 7.09 | — | 2.86 | — | — | — | 5.7 | 4.57 | 4.35 |
| CO | 152 | 197 | 201 | 220 | 248 | 148 | 23 | 12.4 | 114 | — | 42.6 | 160 | 193 | 193 | 196 | 304 | 218 | — | — | 157 | 214 | 229 | 172 | 172 | 163 | — | 147 | — | — | — | 203 | 196 | 4 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
How should I interpret the data and averaging period? →
OpenAQ ↗EEA Spain
Environment and quality of life ratings · Zaragoza
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Zaragoza | Andorra | France | Italy | Switzerland | San Marino |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 66% | 69% | 61% | 53% | 76% | 75% |
| particulate matter PM2.5 (µg/m³) | 12 | — | — | — | — | — |
| Pleasure of spending time in the city | 82% | 84% | 68% | 56% | 84% | 100% |
| particulate matter PM10 (µg/m³) | 18 | — | — | — | — | — |
| Air Pollution | 20% | 29% | 36% | 50% | 20% | 6.8% |
| Garbage Disposal | 69% | 89% | 59% | 51% | 82% | 50% |
| Availability and quality of drinking water | 56% | 100% | 73% | 69% | 90% | 100% |
| Cleanliness and tidiness | 66% | 75% | 48% | 45% | 82% | 75% |
| Noise and Light pollution | 40% | 29% | 54% | 48% | 38% | 75% |
| Water Pollution | 31% | 19% | 39% | 41% | 19% | 0% |
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Spain↗
Valladolid
PM2.57.1
PM1013.8
µg/m³
PM2.5 · FairNO₂ 13.9O₃ 34
September 27, 202603:00
Spain↗
Alicante
PM2.56.6
PM1010.6
µg/m³
PM2.5 · FairNO₂ 10.5O₃ 71
September 27, 202603:00
Spain↗
Palma
PM2.56.2
PM1011
µg/m³
PM2.5 · FairNO₂ 10.7O₃ 66
September 27, 202603:00
Spain · air quality in other cities
WEATHER & SURROUNDINGS
Zaragoza · weather forecast
Daily maximum and minimum temperatures. Forecast point: 41.6561, -0.8773.
Scroll the forecast to see the following days.
Zaragoza · September 24, 2026: minimum temperature 19.6°C, maximum 32.9°C. Wind: 7.3 km/h. Humidity: 40%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-09-24 | 31 | 19.6 | 32.9 | 25.9 | — | 2 | 40 | 13 |
| 2026-09-25 | 32.4 | 19.5 | 34.1 | 25.6 | — | 5.6 | 17 | 16 |
| 2026-09-26 | 28 | 16.9 | 31.4 | 24.4 | 0.2 | 6.3 | 46 | 1 |
| 2026-09-27 | 28.6 | 19.6 | 31.8 | 23.9 | 0.3 | 5.7 | 51 | 97 |
| 2026-09-28 | 26.1 | 19.5 | 29.2 | 23.3 | 0.1 | 5.1 | 50 | 97 |
| 2026-09-29 | 26.6 | 19.7 | 28.2 | 22.5 | 3.4 | 5.1 | 51 | 58 |
| 2026-09-30 | 27.1 | 19.7 | 27.7 | 21.5 | 0.4 | 3.9 | 50 | 97 |
| 2026-10-01 | 26.5 | 17.5 | 27.7 | 21.5 | 13.4 | 5.2 | 44 | 95 |
| 2026-10-02 | 24 | 18.4 | 26.5 | 23.9 | 0.7 | 3.8 | 51 | 100 |
| 2026-10-03 | 26 | 19.3 | 26.7 | 23.1 | 1 | 3.8 | 53 | 97 |
| 2026-10-04 | 24.9 | 19.1 | 26.2 | 22 | 2.2 | 3.9 | 54 | 100 |
| 2026-10-05 | 26 | 18.7 | 27.8 | 22.2 | 0.2 | 3.8 | 48 | 74 |
| 2026-10-06 | 26.5 | 20 | 27.5 | 22.3 | 0.2 | 3.4 | 44 | 98 |
| 2026-10-07 | 25.8 | 18.4 | 26.8 | 20 | 0.2 | 6.9 | 44 | 16 |
| 2026-10-08 | 24.3 | 17.3 | 26.2 | 21.3 | 9.9 | 4.4 | 52 | 100 |
| 2026-10-09 | 24.1 | 17.7 | 26.1 | 22.2 | 2 | 2.5 | 53 | 100 |
| 2026-10-10 | 23.9 | 16.6 | 26.5 | 19.5 | — | 10.8 | 51 | 58 |
| 2026-10-11 | 21.5 | 14.5 | 23.1 | 20.6 | — | 6.7 | 39 | — |
UV index by day · Zaragoza
City data.
Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
Zaragoza · September 26, 2026: UV index: 5.6 .
| Indicator | 2026-09-26 | 2026-09-27 | 2026-09-28 | 2026-09-29 | 2026-09-30 | 2026-10-01 | 2026-10-02 | 2026-10-03 | 2026-10-04 | 2026-10-05 | 2026-10-06 | 2026-10-07 | 2026-10-08 | 2026-10-09 | 2026-10-10 | 2026-10-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 5.6 | 5.2 | 5 | 5.4 | 4.4 | 4.9 | 4.5 | 4 | 4 | 4.7 | 4.3 | 4.7 | 4.6 | 4.3 | 4.4 | — |
Sea temperature and waves · Spain
Data for a selected coastal point.
Scroll the forecast to see the following days.
Spain · September 26, 2026: Sea temperature (°C): 25.9 . Wave height (m): 0.6 .
| Indicator | 2026-09-26 | 2026-09-27 | 2026-09-28 | 2026-09-29 | 2026-09-30 | 2026-10-01 | 2026-10-02 | 2026-10-03 | 2026-10-04 | 2026-10-05 | 2026-10-06 | 2026-10-07 | 2026-10-08 | 2026-10-09 | 2026-10-10 | 2026-10-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 25.9 | 25.9 | 25.7 | 25.7 | 25.7 | 25.7 | 25.5 | 25.4 | 25.4 | — | — | — | — | — | — | — |
| Wave height (m) | 0.6 | 0.3 | 1 | 0.9 | 0.8 | 0.6 | 0.5 | 0.4 | 0.4 | — | — | — | — | — | — | — |
Sea temperature throughout the year · Spain
Monthly climate values for a selected coastal area (°C).
15.5°Jan
14.4°Feb
14.8°Mar
16.3°Apr
19.4°May
23.8°Jun
26.7°Jul
27.5°Aug
25.5°Sep
22.8°Oct
19.4°Nov
16.4°Dec
| °C | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea | 15.5 | 14.4 | 14.8 | 16.3 | 19.4 | 23.8 | 26.7 | 27.5 | 25.5 | 22.8 | 19.4 | 16.4 |
AIR QUALITY QUESTIONS
Zaragoza · air pollution - questions and answers
What do the latest air quality data show for Zaragoza?
Zaragoza - latest available concentrations (September 27, 2026, 03:00 local time): PM2.5: 6.2 µg/m³, PM10: 12.5 µg/m³, O₃: 73 µg/m³, NO₂: 2.7 µg/m³, SO₂: 0.6 µg/m³, CO: 146 µg/m³. These are hourly CAMS model values for a point representing the city.
When was PM2.5 highest in Zaragoza over the past week?
The highest available daily mean PM2.5 was 7.4 µg/m³ (September 24, 2026). This comparison covers 7 days with data in the seven days before September 27, 2026. The day of the latest reading is excluded because it may be incomplete.
What period does the pollution history for Zaragoza cover?
Available monthly means cover 2017-09 - 2020-05. The tables include PM10, O₃, NO₂, SO₂, CO. Missing values are marked with a dash, not treated as zero. Monthly archives and current model data may come from different sources.
Is the PM2.5 concentration for Zaragoza an AQI score?
No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.
What UV index does the available forecast show for Zaragoza?
For September 26, 2026, the forecast UV index is 5.6. The UV section also shows the following available days.
What wind speed is forecast for Zaragoza?
For September 24, 2026, forecast wind speed is 7.3 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.
PM2.5 · PM10 · NO₂ · O₃
Understanding air quality and pollution data
What do PM2.5 and PM10 mean?
PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.
Where does the air pollution data come from?
The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.
How does PM2.5 concentration differ from AQI?
PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.
Which dates do the values and charts cover?
Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.
How can I check pollution in my city?
Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.