CAMS model • Open-Meteo

Western SaharaAir 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.

Western Sahara - average concentrations across available points: PM2.5: 8.7 µg/m³, PM10: 28.9 µg/m³, O₃: 55 µg/m³, NO₂: 0.3 µg/m³, SO₂: 0.7 µg/m³, CO: 103 µg/m³. Date range: November 11, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.

Air quality questions →

All cities · Western Sahara

1 cities

PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →

AVERAGE ACROSS AVAILABLE COUNTRY POINTS

Latest concentrations · Western Sahara

2026-11-11
PM2.5

Fine particles

8.7µg/m³
PM10

Particulate matter

28.9µg/m³
O₃

Ozone

55µg/m³
NO₂

Nitrogen dioxide

0.3µg/m³
SO₂

Sulphur dioxide

0.7µg/m³
CO

Carbon monoxide

103µg/m³

Average of the latest available hour at each model point. This is neither a population-weighted nor a daily average.

DAILY DATA · Western Sahara

Western Sahara - air pollution over recent days (2026-08-31 - 2026-11-10)

Averages across available points in the country. These are not population-weighted averages.

PM2.5Lowest 8.9 2026-11-07Highest 196.53 2026-09-062026-08-31 - 2026-11-10
0601201802402026-08-31: 111.1 µg/m³08-312026-09-01: 141.28 µg/m³09-012026-09-02: 109.94 µg/m³09-022026-09-03: 61.67 µg/m³09-032026-09-04: 79.05 µg/m³09-042026-09-05: 139.28 µg/m³09-052026-09-06: 196.53 µg/m³09-062026-09-07: 115.54 µg/m³09-072026-11-04: 15.11 µg/m³11-042026-11-05: 22.39 µg/m³11-052026-11-06: 9.76 µg/m³11-062026-11-07: 8.9 µg/m³11-072026-11-08: 31.48 µg/m³11-082026-11-09: 16.63 µg/m³11-092026-11-10: 13.38 µg/m³11-10µg/m³

Scroll the chart or table sideways to see the full period.

Western Sahara · daily averages · µg/m³
Pollutant2026-11-102026-11-092026-11-082026-11-072026-11-062026-11-052026-11-042026-09-072026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-31
PM2.513.3816.6331.488.99.7622.3915.11115.54196.53139.2879.0561.67109.94141.28111.1
PM1046.1558.08134.7819.120.57103.0352.666701,153.3836.78452.57333.37690.68936.21733.65
O₃63.0450.1344.7139.5847.2940.7145.580.0475.3374.8872.3376.2581.584.3371.17
NO₂0.430.440.330.30.550.340.550.290.230.370.30.180.240.280.28
SO₂0.870.630.540.690.880.540.860.960.831.050.990.660.850.80.78
CO103.63115111.04100.6397.17101.42100.5898.0499.8898.1798.7196.1396.1397.5895.42

A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.

How should I interpret the data and averaging period? →

WEATHER & SURROUNDINGS

Western Sahara · weather forecast

Daily maximum and minimum temperatures. Forecast point: 24.5, -13.

🌦️ WEATHER · 16-DAY FORECASTWestern Sahara☁️34°CloudyNov 8 · ↑35° ↓25°💨 28 km/h · 💧 18%Sun8.11☁️35°25°Mon9.11☁️33°24°Tue10.11🌧️34°21°Wed11.11☁️34°23°Thu12.11☁️29°20°Fri13.11☁️27°21°Sat14.11🌤️28°18°Sun15.11🌤️29°17°Mon16.11☁️32°23°Tue17.11☁️31°23°Wed18.11☀️28°18°Thu19.11☀️29°21°Fri20.11☀️31°22°Sat21.11☀️35°24°Sun22.11☁️35°25°Mon23.11☁️34°25°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTWestern Sahara☁️34°CloudyNov 8 · ↑35° ↓25°💨 28 km/h · 💧 18%Sun8.11☁️35°25°Mon9.11☁️33°24°Tue10.11🌧️34°21°Wed11.11☁️34°23°Thu12.11☁️29°20°Fri13.11☁️27°21°Sat14.11🌤️28°18°Sun15.11🌤️29°17°Mon16.11☁️32°23°Tue17.11☁️31°23°Wed18.11☀️28°18°Thu19.11☀️29°21°Fri20.11☀️31°22°Sat21.11☀️35°24°Sun22.11☁️35°25°Mon23.11☁️34°25°pollution-alert.com · 2026-11-08 - 2026-11-23
🌦️ WEATHER · 16-DAY FORECASTWestern Sahara☁️34°CloudyNov 8 · ↑35° ↓25°💨 28 km/h · 💧 18%Sun8.11☁️35°25°Mon9.11☁️33°24°Tue10.11🌧️34°21°Wed11.11☁️34°23°Thu12.11☁️29°20°Fri13.11☁️27°21°Sat14.11🌤️28°18°Sun15.11🌤️29°17°Mon16.11☁️32°23°Tue17.11☁️31°23°Wed18.11☀️28°18°Thu19.11☀️29°21°Fri20.11☀️31°22°Sat21.11☀️35°24°Sun22.11☁️35°25°Mon23.11☁️34°25°pollution-alert.com · 2026-11-08 - 2026-11-23

Scroll the forecast to see the following days.

Western Sahara · November 8, 2026: minimum temperature 24.7°C, maximum 35.5°C. Wind: 27.6 km/h. Humidity: 18%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-11-0833.824.735.528.1—7.718100
2026-11-0929.62433.227.20.66.63668
2026-11-1031.720.933.929.20.373095
2026-11-1132.622.933.624.30.58.82298
2026-11-122820.229.424.12.15.76099
2026-11-132521.127.424.20.65.468100
2026-11-1425.317.828.323.6—6.24614
2026-11-152517.329.526.8—4.44150
2026-11-1629.722.732.128—4.53161
2026-11-1728.622.530.824.7—5.519100
2026-11-1825.617.628.426.1—5.6266
2026-11-1927.221.529.526.1—5.2496
2026-11-2028.621.631.428.7—3.8462
2026-11-2132.62434.628.8—5.3223
2026-11-2232.324.634.830.1—3.91576
2026-11-2332.425.234.327.9—31499
2026-11-2430.822.933.326.5—4.8201
2026-11-2525.720.325.725.7—5.939100

UV index by day · Western Sahara

Data for a country reference point. Local conditions may differ.

☀️ UV INDEX · 16-DAY FORECASTWestern Sahara03681111+4.3UV MODERATENov 10 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Tue10.115Wed11.116Thu12.115Fri13.115Sat14.115Sun15.115Mon16.114Tue17.115Wed18.115Thu19.115Fri20.115Sat21.115Sun22.115Mon23.115Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTWestern Sahara03681111+4.3UV MODERATENov 10 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Tue10.115Wed11.116Thu12.115Fri13.115Sat14.115Sun15.115Mon16.114Tue17.115Wed18.115Thu19.115Fri20.115Sat21.115Sun22.115Mon23.115Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

☀️ UV INDEX · 16-DAY FORECASTWestern Sahara03681111+4.3UV MODERATENov 10 · daily maximumSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.4Tue10.115Wed11.116Thu12.115Fri13.115Sat14.115Sun15.115Mon16.114Tue17.115Wed18.115Thu19.115Fri20.115Sat21.115Sun22.115Mon23.115Tue24.110-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme

Scroll the forecast to see the following days.

Western Sahara · November 10, 2026: UV index: 4.3 .

Indicator2026-11-102026-11-112026-11-122026-11-132026-11-142026-11-152026-11-162026-11-172026-11-182026-11-192026-11-202026-11-212026-11-222026-11-232026-11-242026-11-25
UV index4.35.35.55.24.84.64.64.24.94.94.64.84.84.84.7—

AIR QUALITY QUESTIONS

Western Sahara · air pollution - questions and answers

What do the latest air quality data show for Western Sahara?

Western Sahara - average concentrations across available points: PM2.5: 8.7 µg/m³, PM10: 28.9 µg/m³, O₃: 55 µg/m³, NO₂: 0.3 µg/m³, SO₂: 0.7 µg/m³, CO: 103 µg/m³. Date range: November 11, 2026. Each point contributes its latest available hourly value; this is not a daily or population-weighted average.

When was PM2.5 highest in Western Sahara over the past week?

The highest available daily mean PM2.5 was 31.5 µg/m³ (November 8, 2026). This comparison covers 7 days with data in the seven days before November 11, 2026. The day of the latest reading is excluded because it may be incomplete.

Is the PM2.5 concentration for Western Sahara 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 Western Sahara?

For November 10, 2026, the forecast UV index is 4.3. The UV section also shows the following available days.

What wind speed is forecast for Western Sahara?

For November 8, 2026, forecast wind speed is 27.6 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.