Fine particles
19.3µg/m³Moderate · 1 hourCAMS model • Open-Meteo
LucknowAir 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.
Lucknow - latest available concentrations (September 27, 2026, 06:30 local time): PM2.5: 19.3 µg/m³, PM10: 19.3 µg/m³, O₃: 45 µg/m³, NO₂: 11.6 µg/m³, SO₂: 8 µg/m³, CO: 265 µg/m³. These are hourly CAMS model values for a point representing the city.
Air quality questions →Lucknow · Air pollutant concentrations
Data time: September 27, 2026 · 06:30 · local timeParticulate matter
19.3µg/m³Fair · 1 hourOzone
45µg/m³Good · 1 hourNitrogen dioxide
11.6µg/m³Fair · 1 hourSulphur dioxide
8µg/m³Good · 1 hourCarbon monoxide
265µg/m³PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
DAILY DATA · Lucknow
Lucknow - air pollution over recent days (2026-08-31 - 2026-09-26)
Concentrations of all available pollutants for this city.
PM2.5Lowest 7.18 2026-09-25Highest 55.41 2026-08-312026-08-31 - 2026-09-26
PM10Lowest 7.25 2026-09-25Highest 108.65 2026-08-312026-08-31 - 2026-09-26
O₃Lowest 54.71 2026-09-26Highest 98.92 2026-09-042026-08-31 - 2026-09-26
NO₂Lowest 6.82 2026-09-25Highest 18.77 2026-08-312026-08-31 - 2026-09-26
SO₂Lowest 2.79 2026-09-25Highest 15.16 2026-08-312026-08-31 - 2026-09-26
COLowest 199.04 2026-09-25Highest 586.04 2026-09-212026-08-31 - 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 | 9.69 | 7.18 | 10.85 | 24.73 | 30.25 | 34.84 | 42.57 | 19.36 | 22.31 | 28.77 | 31.17 | 17.53 | 15.92 | 17.57 | 55.41 |
| PM10 | 9.76 | 7.25 | 10.9 | 24.84 | 30.35 | 35.53 | 44.85 | 19.57 | 22.8 | 29.87 | 31.89 | 17.7 | 16.03 | 18.33 | 108.65 |
| O₃ | 54.71 | 55.33 | 70.04 | 87.21 | 86.04 | 91.13 | 91.71 | 73.88 | 80.21 | 95.75 | 98.92 | 79.04 | 70.29 | 71.58 | 84.67 |
| NO₂ | 10 | 6.82 | 7.15 | 15.4 | 18.63 | 18.37 | 17.77 | 13.26 | 9.45 | 9.42 | 8.74 | 8.7 | 10.23 | 13.52 | 18.77 |
| SO₂ | 6.05 | 2.79 | 4.64 | 8.26 | 10.15 | 11.33 | 12.52 | 9 | 8.37 | 11.46 | 11.07 | 7.97 | 5.46 | 6.71 | 15.16 |
| CO | 227.33 | 199.04 | 225.71 | 408.04 | 518.29 | 586.04 | 537.13 | 363.33 | 306 | 320.83 | 322.25 | 306.71 | 317.25 | 364.63 | 342.46 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
AIR QUALITY ARCHIVE · Lucknow
Lucknow - air pollution history (2016-03 - 2020-05)
Compare monthly particle and gas concentrations in the available archive.
PM2.5Lowest 31.63 2019-09Highest 251.33 2017-112016-03 - 2020-05
O₃Lowest 10.6 2018-08Highest 99.5 2017-042016-03 - 2020-05
NO₂Lowest 12.25 2020-05Highest 169.9 2019-072016-03 - 2020-05
SO₂Lowest 3.97 2020-03Highest 19.32 2018-082016-03 - 2020-05
COLowest 1 2016-03Highest 954 2017-072016-03 - 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 38.72 | 44.4 | 54.38 | 85.53 | 110 | 121 | 119.5 | 99.27 | 31.63 | 34.23 | 63.08 | 73.55 | 103.67 | 142.15 | — | 193.25 | — | — | 201.5 | 124.25 | 48.4 | 40.08 | — | — | 93.2 | 132.25 | 206.75 | 171.33 | 239.33 | 239 | 251.33 | 146 | 53.65 | 43.15 | 36.85 | 89.9 | 123.5 | 111.8 | 125 | 128 | — | — | — | — | — | — | — | — | — | — | — |
| O₃ | 25.85 | 16.77 | 30.55 | 25 | 28.7 | 25.9 | 52.15 | 23.15 | 23.85 | 24.45 | 22.5 | 41.3 | 23.5 | 34.55 | — | 15.2 | — | — | 27.85 | 28.4 | 19 | 10.6 | — | — | 36.2 | 28.97 | 35.93 | 48.9 | 45.15 | 52 | 68 | 33.4 | 30.7 | 13.8 | 12.7 | 18.5 | 56.3 | 99.5 | 65.5 | 71.2 | 47.6 | 31.4 | 50.5 | 43.2 | 20.8 | 23.2 | 13.7 | 34.5 | 23.2 | — | — |
| NO₂ | 12.25 | 13.23 | 18.55 | 34.05 | 62.6 | 39.15 | 36.15 | 40.3 | 20.7 | 19.38 | 169.9 | 20.35 | 31.15 | 35.7 | — | 61.13 | — | — | 58.88 | 43.05 | 28.73 | 31.82 | — | — | 49.47 | 59.27 | 57.23 | 43.33 | 47.57 | 57.63 | 58.37 | 52.35 | 26.95 | 42.45 | 22.7 | 27.3 | 38.6 | 44.1 | 62.15 | 63.25 | 56.9 | 49.9 | 72.25 | 52.75 | 24.95 | 25.5 | 26.05 | 22.2 | 26.05 | 28.6 | 31.1 |
| SO₂ | 4.4 | 4.66 | 3.97 | 5.13 | 7.7 | 9.05 | 7.65 | 4.62 | 4.74 | 5.85 | 6.77 | 6.26 | 8.71 | 9.11 | — | 13.59 | — | — | 10.62 | 7.37 | 5.69 | 19.32 | — | — | 7.79 | 10.2 | 13.81 | 14.2 | 10.85 | 13.01 | 14.75 | 13.29 | 11.75 | 9.93 | 6.54 | 7.79 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CO | 422 | 450.25 | 1.5 | 228 | 1.75 | 1.75 | 245.25 | 287.33 | 333.67 | 441.75 | 689.25 | 1 | 1 | 221.5 | — | 205.25 | — | — | 1.5 | 380 | 649.25 | 430.75 | — | — | 487.75 | 18.75 | 46 | 295.33 | 317.33 | 333.33 | 279.67 | 481 | 744 | 800.5 | 954 | 490 | 477.5 | 480 | 1 | 1 | 1.5 | 498 | 1 | 1.5 | 422 | 364.5 | 411 | 1 | 1 | 1 | 1 |
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 · Central School, Lucknow - CPCB
Central School, Lucknow - CPCB
Station code: Central School, Lucknow - CPCB
Monthly monitoring station data.
PM2.5Lowest 22.7 2018-08Highest 194 2019-022018-03 - 2020-05
O₃Lowest 9.24 2020-04Highest 71.5 2019-112018-03 - 2020-05
NO₂Lowest 5.19 2019-05Highest 170 2020-012018-03 - 2020-05
SO₂Lowest 1.78 2018-05Highest 20.6 2018-082018-03 - 2020-05
COLowest 1 2018-11Highest 971 2018-052018-03 - 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 32.8 | 49 | 48.1 | 81.1 | 112 | 118 | 124 | 88.3 | 23.5 | 29.4 | 28.3 | 56.6 | 79.4 | 115 | — | 194 | — | — | 158 | 101 | 32 | 22.7 | — | — | 59 | 109 | 153 |
| O₃ | 25.5 | 9.24 | 26.9 | 11 | 18.4 | 23.7 | 71.5 | 24.7 | 23.1 | 22 | 22.2 | 41.3 | 34.9 | 36.6 | — | 12.6 | — | — | 27.4 | 32 | 21.9 | 13.9 | — | — | 45.9 | 39.7 | 33.3 |
| NO₂ | 10 | 12.1 | 20.8 | 36.3 | 170 | 87 | 83.6 | 67.9 | 20.2 | 19.8 | 22.2 | 21 | 5.19 | 5.21 | — | 61.3 | — | — | 41.1 | 39.5 | 24.2 | 30.3 | — | — | 43 | 48 | 67 |
| SO₂ | 7.84 | 8.4 | 5.97 | 5.56 | 5.12 | 3.39 | 11.7 | 5.81 | 4.74 | 2.37 | 5.13 | 4.56 | 5.11 | 5.12 | — | 2.05 | — | — | 5.21 | 2.51 | 3.08 | 20.6 | — | — | 1.78 | 2.14 | 5.14 |
| CO | 934 | 920 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 792 | 1 | 1 | 1 | — | 1 | — | — | 1 | 757 | 958 | 400 | — | — | 971 | 19 | 54 |
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 ↗caaqm
AIR QUALITY ARCHIVE · Lalbagh, West Lucknow
Lalbagh, West Lucknow
Station code: Lalbagh, DN Park
Monthly monitoring station data.
PM2.5Lowest 34.7 2017-07Highest 259 2017-112016-05 - 2018-02
O₃Lowest 12.7 2017-07Highest 99.5 2017-042016-05 - 2018-02
NO₂Lowest 17 2016-08Highest 81.4 2016-112016-05 - 2018-02
SO₂Lowest 3.67 2017-07Highest 11.5 2017-092016-05 - 2018-02
COLowest 1 2016-05Highest 995 2016-122016-05 - 2018-02
Scroll the chart or table sideways to see the full period.
| Pollutant | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 137 | 243 | 249 | 259 | 123 | 51.8 | 45.9 | 34.7 | 92.8 | 136 | 99.6 | 119 | 116 | — | — | — | — | — | — | — | — | — |
| O₃ | 46.6 | 29.3 | 34 | 51 | 33.4 | 30.7 | 13.8 | 12.7 | 18.5 | 56.3 | 99.5 | 65.5 | 71.2 | 47.6 | 31.4 | 50.5 | 43.2 | 20.8 | 23.2 | 13.7 | 34.5 | 23.2 |
| NO₂ | 47.2 | 37.9 | 58.5 | 70.8 | 52.9 | 28.6 | 21.3 | 19.7 | 29.4 | 45.3 | 41.5 | 48.9 | 53.2 | 49.8 | 58.3 | 81.4 | 61.7 | 26.6 | 17 | 18 | 19.1 | 23.7 |
| SO₂ | 11.4 | 7.25 | 8.94 | 8.66 | 6.87 | 11.5 | 3.85 | 3.67 | 3.98 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CO | 1 | 1 | 2 | 1 | 1 | 772 | 841 | 943 | 1 | 1 | 1 | 1 | 1 | 2 | 995 | 1 | 1 | 843 | 728 | 821 | 1 | 1 |
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 ↗CPCB
AIR QUALITY ARCHIVE · Lalbagh, Lucknow - CPCB
Lalbagh, Lucknow - CPCB
Station code: Lalbagh, Lucknow - CPCB
Monthly monitoring station data.
PM2.5Lowest 26.2 2019-09Highest 246 2018-032018-03 - 2020-05
O₃Lowest 7.29 2018-08Highest 46.5 2018-032018-03 - 2020-05
NO₂Lowest 15.5 2019-09Highest 74.9 2018-112018-03 - 2020-05
SO₂Lowest 3.6 2018-05Highest 34.3 2018-082018-03 - 2020-05
COLowest 1 2018-10Highest 987 2019-072018-03 - 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 66.1 | 62.5 | 84.8 | 131 | 142 | 158 | 166 | 86.5 | 26.2 | 30.3 | 36.2 | — | 62.3 | 200 | — | 200 | — | — | 213 | 130 | 58.4 | 35.4 | — | — | 95.4 | 153 | 246 |
| O₃ | 26.2 | 24.3 | 34.2 | 39 | 39 | 28.1 | 32.8 | 21.6 | 24.6 | 26.9 | 22.8 | — | 12.1 | 32.5 | — | 17.8 | — | — | 28.3 | 24.8 | 16.1 | 7.29 | — | — | 26.5 | 22.3 | 46.5 |
| NO₂ | 22.2 | 17.1 | 22.6 | 47.2 | 40.1 | 37.8 | 21.8 | 28.1 | 15.5 | 27.2 | 25.2 | — | 74.7 | 70.3 | — | 61.9 | — | — | 74.9 | 63 | 34.2 | 36.5 | — | — | 48.7 | 67.1 | 67.4 |
| SO₂ | 3.63 | 4.57 | 4.03 | 5.51 | 7.36 | 6.1 | 6.11 | 4.23 | 5.5 | 5.88 | 8.4 | — | — | 10.6 | — | 12 | — | — | 10.5 | 9.71 | 5.12 | 34.3 | — | — | 3.6 | 8.76 | 16.7 |
| CO | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 987 | — | 1 | 1 | — | 816 | — | — | 1 | 1 | 875 | 721 | — | — | 364 | 19 | 44 |
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 ↗caaqm
AIR QUALITY ARCHIVE · Nishant Ganj, Lucknow - UPPCB
Nishant Ganj, Lucknow - UPPCB
Station code: Nishant Ganj, Lucknow - UPPCB
Monthly monitoring station data.
PM2.5Lowest 5 2019-11Highest 232 2017-112017-11 - 2020-05
O₃Lowest 24.9 2018-04Highest 85 2017-112017-11 - 2020-05
NO₂Lowest 6.1 2019-11Highest 610 2019-072017-11 - 2020-05
SO₂Lowest 2.8 2019-11Highest 25.2 2019-022017-11 - 2020-05
COLowest 1 2018-02Highest 769 2019-082017-11 - 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | 34.8 | 141 | 90.5 | 128 | 95.6 | — | 143 | — | — | 212 | 135 | 46.5 | 29.4 | — | — | 81.4 | 122 | 146 | 214 | 226 | 231 | 232 |
| O₃ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24.9 | 28 | 51.2 | 61 | 70 | 85 |
| NO₂ | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | — | — | 11.2 | 610 | 19.7 | 27.8 | 36.1 | — | — | — | — | 46.2 | 9 | 27.1 | 29 | — | — | 44.4 | 73.5 | 49.7 | 37.8 | 38.5 | 54.4 | 75.6 |
| SO₂ | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | — | — | 11.2 | 10.2 | 7.97 | 11.3 | 14 | — | 25.2 | — | — | 18.3 | 9.44 | 8.28 | 13.8 | — | — | 18.6 | 23.8 | 20.9 | 13.6 | 8.29 | 15.3 | 19.9 |
| CO | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | 769 | 1 | 1 | 1 | 1 | — | 3 | — | — | 3 | 2 | 1 | 1 | — | — | 1 | 23 | 52 | 1 | 3 | 3 | 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 ↗caaqm
AIR QUALITY ARCHIVE · Talkatora District Industries Center, Lucknow - CPCB
Talkatora District Industries Center, Lucknow - CPCB
Station code: Talkatora District Industries Center, Lucknow - CPCB
Monthly monitoring station data.
PM2.5Lowest 42.4 2019-08Highest 282 2018-032018-03 - 2020-05
NO₂Lowest 10.7 2020-05Highest 73.3 2018-112018-03 - 2020-05
SO₂Lowest 2.85 2020-04Highest 23.9 2019-122018-03 - 2020-05
COLowest 1 2018-11Highest 999 2019-092018-03 - 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 51 | 61.1 | 79.6 | 125 | 181 | 203 | 183 | 123 | 45.2 | 42.4 | 46.8 | — | 145 | 158 | — | 236 | — | — | 223 | 131 | 56.7 | 72.8 | — | — | 137 | 145 | 282 |
| NO₂ | 10.7 | 17.6 | 24.7 | 46.6 | 34.2 | 25.7 | 33.1 | 24.9 | 26.4 | 19.3 | 22.2 | — | 16.9 | 31.2 | — | 60.2 | — | — | 73.3 | 60.7 | 29.4 | 31.5 | — | — | 61.8 | 48.5 | 44.8 |
| SO₂ | 3.32 | 2.85 | 3.08 | 6.67 | 15.5 | 23.9 | 10 | 3.82 | 3.98 | 3.96 | 3.36 | — | 9.73 | 6.72 | — | 15.1 | — | — | 8.45 | 7.81 | 6.29 | 8.56 | — | — | 7.18 | 6.09 | 12.5 |
| CO | 750 | 877 | 1 | 907 | 1 | 1 | 975 | 860 | 999 | 995 | 977 | — | 1 | 883 | — | 1 | — | — | 1 | 760 | 763 | 601 | — | — | 615 | 14 | 34 |
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 ↗caaqm
AIR QUALITY ARCHIVE · Talkatora District Industries Center
Talkatora District Industries Center
Station code: Talkatora District Industries Center
Monthly monitoring station data.
PM2.5Lowest 39 2017-07Highest 263 2017-112016-03 - 2018-02
NO₂Lowest 23.3 2016-09Highest 75.4 2017-032016-03 - 2018-02
SO₂Lowest 9.42 2017-07Highest 19.7 2017-102016-03 - 2018-02
COLowest 1 2016-03Highest 995 2017-122016-03 - 2018-02
Scroll the chart or table sideways to see the full period.
| Pollutant | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 163 | 249 | 237 | 263 | 169 | 55.5 | 40.4 | 39 | 87 | 111 | 124 | 131 | 140 | — | — | — | — | — | — | — | — | — | — | — |
| NO₂ | 45 | 66.3 | 60 | 28.7 | 51.8 | 25.3 | 63.6 | 25.7 | 25.2 | 31.9 | 46.7 | 75.4 | 73.3 | 64 | 41.5 | 63.1 | 43.8 | 23.3 | 34 | 34.1 | 25.3 | 28.4 | 28.6 | 31.1 |
| SO₂ | 17.6 | 17 | 14.8 | 15.7 | 19.7 | 12 | 16 | 9.42 | 11.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CO | 884 | 948 | 995 | 834 | 961 | 716 | 760 | 965 | 979 | 954 | 959 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
A dot on the chart and a dash in the table indicate missing data. Historical values do not describe today’s air quality.
Environment and quality of life ratings · Lucknow
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Lucknow | Nepal | Bangladesh | Bhutan | Sri Lanka | Pakistan |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 54% | 32% | 33% | 82% | 59% | 49% |
| particulate matter PM2.5 (µg/m³) | 138 | — | — | — | — | — |
| Pleasure of spending time in the city | 38% | 32% | 26% | 61% | 52% | 43% |
| particulate matter PM10 (µg/m³) | 255 | — | — | — | — | — |
| Air Pollution | 73% | 76% | 78% | 45% | 53% | 64% |
| Garbage Disposal | 28% | 25% | 22% | 47% | 41% | 34% |
| Availability and quality of drinking water | 47% | 36% | 44% | 64% | 65% | 44% |
| Cleanliness and tidiness | 35% | 27% | 23% | 57% | 52% | 40% |
| Noise and Light pollution | 58% | 55% | 63% | 55% | 50% | 59% |
| Water Pollution | 73% | 76% | 74% | 56% | 57% | 70% |
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India · air quality in other cities
WEATHER & SURROUNDINGS
India · weather forecast
Daily maximum and minimum temperatures. Forecast point: 20.5937, 78.9629. Forecast for a country reference point; conditions in the city may differ.
Scroll the forecast to see the following days.
India · September 24, 2026: minimum temperature 25.2°C, maximum 31.3°C. Wind: 25.5 km/h. Humidity: 79%.
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 | 29.5 | 25.2 | 31.3 | 25.2 | 13.8 | 7.1 | 79 | 100 |
| 2026-09-25 | 26.5 | 24.6 | 27.2 | 25.4 | 7.2 | 8.8 | 85 | 100 |
| 2026-09-26 | 28.1 | 24.4 | 30.5 | 24.4 | 1 | 6.9 | 78 | 100 |
| 2026-09-27 | 31.4 | 22.1 | 33 | 25.1 | 3.7 | 4.7 | 69 | 5 |
| 2026-09-28 | 29.9 | 22.4 | 31.1 | 24.2 | 15.8 | 3.3 | 58 | 100 |
| 2026-09-29 | 30 | 22.4 | 31.7 | 24.4 | 2.5 | 2.5 | 61 | 6 |
| 2026-09-30 | 30.7 | 23.1 | 32.2 | 25.4 | 1.9 | 2.4 | 57 | 3 |
| 2026-10-01 | 30.8 | 23.4 | 32.4 | 25.3 | 1 | 2.9 | 55 | 25 |
| 2026-10-02 | 31.1 | 23.5 | 32.6 | 25.7 | — | 3 | 53 | 7 |
| 2026-10-03 | 31.5 | 23.7 | 33.5 | 25.3 | 0.5 | 1.7 | 50 | 65 |
| 2026-10-04 | 31 | 23.3 | 32.7 | 25.2 | — | 2.2 | 49 | 34 |
| 2026-10-05 | 31.4 | 22.7 | 32.8 | 25.2 | — | 2.9 | 47 | 1 |
| 2026-10-06 | 31.1 | 22.5 | 33 | 24 | — | 3.3 | 47 | 1 |
| 2026-10-07 | 31.2 | 22.4 | 33 | 26 | — | 2.1 | 47 | 1 |
| 2026-10-08 | 32.4 | 23.7 | 33.8 | 26 | — | 2.1 | 48 | 19 |
| 2026-10-09 | 32.6 | 24.3 | 34 | 24.3 | 0.5 | 3.6 | 49 | — |
| 2026-10-10 | 32 | 23.5 | 33.7 | 25.5 | 0.3 | 2.8 | 53 | 3 |
| 2026-10-11 | 31.9 | 23.7 | 33.5 | 26.5 | 0.2 | 2.3 | 51 | 8 |
UV index by day · India
Data for a country reference point. Local conditions may differ.
SPF 30-50, hat and sunglasses are a must. Better to stay in the shade 11:00-15:00.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
India · September 26, 2026: UV index: 7 .
| 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 | 7 | 8 | 8 | 8 | 8 | 8.1 | 8 | 8.1 | 8 | 8 | 7.9 | 7.9 | 7.9 | 7.8 | 7.8 | — |
AIR QUALITY QUESTIONS
Lucknow · air pollution - questions and answers
What do the latest air quality data show for Lucknow?
Lucknow - latest available concentrations (September 27, 2026, 06:30 local time): PM2.5: 19.3 µg/m³, PM10: 19.3 µg/m³, O₃: 45 µg/m³, NO₂: 11.6 µg/m³, SO₂: 8 µg/m³, CO: 265 µg/m³. These are hourly CAMS model values for a point representing the city.
When was PM2.5 highest in Lucknow over the past week?
The highest available daily mean PM2.5 was 42.6 µg/m³ (September 20, 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 Lucknow cover?
Available monthly means cover 2016-03 - 2020-05. The tables include PM2.5, 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 Lucknow 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 Lucknow?
For September 26, 2026, the forecast UV index is 7. The UV section also shows the following available days. The forecast is for a country reference point (India), not the city itself.
What wind speed is forecast for Lucknow?
For September 24, 2026, forecast wind speed is 25.5 km/h. The weather table includes wind, temperature and other available parameters for subsequent days. These data describe a country reference point (India); local wind may differ.
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.