Fine particles
40.2µg/m³CAMS model • Open-Meteo
Saudi ArabiaAir quality, PM2.5 and PM10
Compare air quality across cities in this country. Explore PM2.5, PM10 and other pollutant concentrations, check data timestamps, and view recent trends and historical charts.
Saudi Arabia - average concentrations across available points: PM2.5: 40.2 µg/m³, PM10: 125.2 µg/m³, O₃: 47.5 µg/m³, NO₂: 19.1 µg/m³, SO₂: 19.5 µg/m³, CO: 189.7 µg/m³. Date range: October 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
Lowest PM2.5: Najrān (9.4 µg/m³). Highest PM2.5: Sakakah (234.7 µg/m³). This comparison covers 20 cities on October 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
Air quality questions →
4 weather warnings in effect for Saudi Arabia
All cities · Saudi Arabia
20 citiesSaudi Arabia↗
Riyadh
PM2.548.9
PM1087.3
µg/m³
PM2.5 · ModerateNO₂ 86.4O₃ 5
October 7, 202604:00
Saudi Arabia↗
Jeddah
PM2.531.8
PM1056.3
µg/m³
PM2.5 · ModerateNO₂ 72.1O₃ 19
October 7, 202604:00
Saudi Arabia↗
Makkah
PM2.528.1
PM1055.9
µg/m³
PM2.5 · ModerateNO₂ 42.9O₃ 11
October 7, 202604:00
Saudi Arabia↗
Medina
PM2.522.9
PM1056.1
µg/m³
PM2.5 · ModerateNO₂ 15.4O₃ 39
October 7, 202604:00
Saudi Arabia↗
Dammam
PM2.543.5
PM1063.6
µg/m³
PM2.5 · ModerateNO₂ 38.9O₃ 34
October 7, 202604:00
Saudi Arabia↗
Ta'if
PM2.513.3
PM1022.8
µg/m³
PM2.5 · FairNO₂ 17.1O₃ 18
October 7, 202604:00
Saudi Arabia↗
Tabuk
PM2.510.4
PM1026.9
µg/m³
PM2.5 · FairNO₂ 2.8O₃ 64
October 7, 202604:00
Saudi Arabia↗
Buraidah
PM2.535.3
PM10160.2
µg/m³
PM2.5 · ModerateNO₂ 5.2O₃ 76
October 7, 202604:00
Saudi Arabia↗
Khamīs Mushayt
PM2.510
PM1027.5
µg/m³
PM2.5 · FairNO₂ 3O₃ 55
October 7, 202604:00
Saudi Arabia↗
Al Hufūf
PM2.534.8
PM1053.3
µg/m³
PM2.5 · ModerateNO₂ 22.1O₃ 32
October 7, 202604:00
Saudi Arabia↗
Ha'il
PM2.556
PM10190
µg/m³
PM2.5 · PoorNO₂ 7.8O₃ 34
October 7, 202604:00
Saudi Arabia↗
Najrān
PM2.59.4
PM1023.7
µg/m³
PM2.5 · FairNO₂ 3.2O₃ 67
October 7, 202604:00
Saudi Arabia↗
Jubail
PM2.550.5
PM1070.8
µg/m³
PM2.5 · PoorNO₂ 9.5O₃ 81
October 7, 202604:00
Saudi Arabia↗
Abhā
PM2.511.2
PM1023.6
µg/m³
PM2.5 · FairNO₂ 10.7O₃ 16
October 7, 202604:00
Saudi Arabia↗
Yanbu
PM2.546.3
PM1072.4
µg/m³
PM2.5 · ModerateNO₂ 6.6O₃ 68
October 7, 202604:00
Saudi Arabia↗
Khobar
PM2.538.3
PM1071.5
µg/m³
PM2.5 · ModerateNO₂ 29.7O₃ 71
October 7, 202604:00
Saudi Arabia↗
Unaizah
PM2.532.5
PM10168.6
µg/m³
PM2.5 · ModerateNO₂ 2.9O₃ 74
October 7, 202604:00
Saudi Arabia↗
‘Ar‘ar
PM2.534.3
PM1083.6
µg/m³
PM2.5 · ModerateNO₂ 2.8O₃ 64
October 7, 202604:00
Saudi Arabia↗
Sakakah
PM2.5234.7
PM101,162.3
µg/m³
PM2.5 · Extremely poorNO₂ 1.5O₃ 66
October 7, 202604:00
Saudi Arabia↗
Gazan
PM2.511.6
PM1028.2
µg/m³
PM2.5 · FairNO₂ 2.3O₃ 56
October 7, 202604:00
PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
AVERAGE ACROSS AVAILABLE COUNTRY POINTS
Latest concentrations · Saudi Arabia
Particulate matter
125.2µg/m³Ozone
47.5µg/m³Nitrogen dioxide
19.1µg/m³Sulphur dioxide
19.5µg/m³Carbon monoxide
189.7µg/m³Average of the latest available hour at each model point. This is neither a population-weighted nor a daily average.
DAILY DATA · Saudi Arabia
Saudi Arabia - air pollution over recent days (2026-08-31 - 2026-10-06)
Averages across available points in the country. These are not population-weighted averages.
PM2.5Lowest 29.02 2026-10-06Highest 45.54 2026-09-022026-08-31 - 2026-10-06
PM10Lowest 104.82 2026-10-06Highest 215.09 2026-10-042026-08-31 - 2026-10-06
O₃Lowest 67.06 2026-10-06Highest 108 2026-09-052026-08-31 - 2026-10-06
NO₂Lowest 7.17 2026-09-05Highest 16 2026-10-062026-08-31 - 2026-10-06
SO₂Lowest 15.11 2026-10-03Highest 21.94 2026-10-012026-08-31 - 2026-10-06
COLowest 135.77 2026-09-05Highest 169.99 2026-10-062026-08-31 - 2026-10-06
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-10-06 | 2026-10-05 | 2026-10-04 | 2026-10-03 | 2026-10-02 | 2026-10-01 | 2026-09-30 | 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 | 29.02 | 38.09 | 45.12 | 39.57 | 39.85 | 42.87 | 39.22 | 42.23 | 32.91 | 37.27 | 31.44 | 40.16 | 45.54 | 40.18 | 43.77 |
| PM10 | 104.82 | 151.62 | 215.09 | 199.02 | 167.96 | 196.98 | 163.49 | 175.41 | 122.75 | 163.87 | 123.87 | 164.36 | 192.54 | 165.82 | 164.45 |
| O₃ | 67.06 | 72.23 | 74.61 | 76.73 | 81.81 | 81.29 | 82.25 | 93.83 | 101.84 | 108 | 104.38 | 103.71 | 102.8 | 93.9 | 95.69 |
| NO₂ | 16 | 14.26 | 12.38 | 9.95 | 12.58 | 13.63 | 13.53 | 14.45 | 10.24 | 7.17 | 7.87 | 10.69 | 9.97 | 8.54 | 10.67 |
| SO₂ | 20.97 | 19.35 | 18.15 | 15.11 | 19.98 | 21.94 | 19.78 | 21.7 | 19.27 | 15.7 | 15.14 | 18.99 | 19.64 | 15.29 | 18.41 |
| CO | 169.99 | 165.66 | 162.34 | 143.98 | 157.69 | 163.09 | 163.6 | 163.67 | 148.61 | 135.77 | 143.55 | 151.9 | 146.57 | 144.01 | 160.14 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
Environment and quality of life ratings · Saudi Arabia
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Saudi Arabia | Bahrain | Kuwait | United Arab Emirates | Iraq | Qatar |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 37% | 34% | 45% | 58% | 40% | 52% |
| Pleasure of spending time in the city | 48% | 36% | 46% | 62% | 43% | 51% |
| Air Pollution | 63% | 74% | 69% | 49% | 66% | 63% |
| Garbage Disposal | 50% | 49% | 43% | 68% | 32% | 67% |
| Availability and quality of drinking water | 65% | 66% | 61% | 67% | 45% | 63% |
| Cleanliness and tidiness | 51% | 53% | 42% | 74% | 39% | 67% |
| Noise and Light pollution | 54% | 55% | 50% | 51% | 52% | 56% |
| Water Pollution | 46% | 51% | 52% | 39% | 63% | 45% |
WEATHER & SURROUNDINGS
Saudi Arabia · weather forecast
Daily maximum and minimum temperatures. Forecast point: 23.8859, 45.0792.
Scroll the forecast to see the following days.
Saudi Arabia · October 4, 2026: minimum temperature 25.1°C, maximum 36.3°C. Wind: 23.8 km/h. Humidity: 17%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-10-04 | 34.7 | 25.1 | 36.3 | 29.5 | — | 6.6 | 17 | 2 |
| 2026-10-05 | 34 | 23.8 | 35.7 | 27.9 | — | 4.9 | 18 | 3 |
| 2026-10-06 | 35.2 | 24.5 | 36.8 | 28.6 | — | 6.2 | 13 | 5 |
| 2026-10-07 | 35.6 | 24.3 | 37.2 | 28.6 | — | 6.2 | 11 | 6 |
| 2026-10-08 | 36.3 | 24.7 | 37.4 | 28.4 | — | 6.2 | 10 | 2 |
| 2026-10-09 | 36 | 24 | 36.6 | 30.5 | — | 5.2 | 11 | 1 |
| 2026-10-10 | 35.3 | 23.6 | 36.5 | 30.2 | — | 5.5 | 11 | 4 |
| 2026-10-11 | 35.4 | 22.8 | 35.8 | 28.6 | — | 6.7 | 10 | 2 |
| 2026-10-12 | 34.9 | 25.1 | 35.1 | 28.4 | — | 6.1 | 11 | 37 |
| 2026-10-13 | 34.4 | 25 | 34.6 | 27.6 | 0.2 | 5.7 | 10 | 5 |
| 2026-10-14 | 34.4 | 23.4 | 34.7 | 27.9 | — | 5.1 | 10 | 2 |
| 2026-10-15 | 34.6 | 23.8 | 35.8 | 29.4 | — | 5.2 | 12 | 99 |
| 2026-10-16 | 35.3 | 24.4 | 35.9 | 30 | — | 3.6 | 11 | 1 |
| 2026-10-17 | 35.6 | 24 | 35.9 | 29.4 | — | 5.1 | 11 | 11 |
| 2026-10-18 | 35.1 | 25.1 | 35.3 | 28.1 | 2.1 | 7.3 | 12 | 3 |
| 2026-10-19 | 34.5 | 23.3 | 34.8 | 27.3 | 0.4 | 8.3 | 13 | 7 |
| 2026-10-20 | 33.9 | 23.8 | 34.4 | 27.1 | 0.3 | 6.9 | 13 | 93 |
| 2026-10-21 | 34.4 | 23 | 34.7 | 34.7 | — | 7 | 12 | — |
UV index by day · Saudi Arabia
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.
Saudi Arabia · October 6, 2026: UV index: 7.6 .
| Indicator | 2026-10-06 | 2026-10-07 | 2026-10-08 | 2026-10-09 | 2026-10-10 | 2026-10-11 | 2026-10-12 | 2026-10-13 | 2026-10-14 | 2026-10-15 | 2026-10-16 | 2026-10-17 | 2026-10-18 | 2026-10-19 | 2026-10-20 | 2026-10-21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 7.6 | 7.6 | 7.5 | 7.5 | 7.5 | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7 | 7 | 7 | 6.9 | 6.9 | — |
AIR QUALITY QUESTIONS
Saudi Arabia · air pollution - questions and answers
What do the latest air quality data show for Saudi Arabia?
Saudi Arabia - average concentrations across available points: PM2.5: 40.2 µg/m³, PM10: 125.2 µg/m³, O₃: 47.5 µg/m³, NO₂: 19.1 µg/m³, SO₂: 19.5 µg/m³, CO: 189.7 µg/m³. Date range: October 7, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.
When was PM2.5 highest in Saudi Arabia over the past week?
The highest available daily mean PM2.5 was 45.1 µg/m³ (October 4, 2026). This comparison covers 7 days with data in the seven days before October 7, 2026. The day of the latest reading is excluded because it may be incomplete.
Which cities in Saudi Arabia have the cleanest and most polluted air by PM2.5?
Lowest PM2.5: Najrān (9.4 µg/m³). Highest PM2.5: Sakakah (234.7 µg/m³). This comparison covers 20 cities on October 7, 2026 using their latest available hourly values. Reading times may differ; this is not an annual-average ranking.
Is the PM2.5 concentration for Saudi Arabia 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 Saudi Arabia?
For October 6, 2026, the forecast UV index is 7.6. The UV section also shows the following available days.
What wind speed is forecast for Saudi Arabia?
For October 4, 2026, forecast wind speed is 23.8 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.