Air quality in Magṭa‘ Laḥjar today
Mauritania · Updated Friday 05:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Moderate European AQI
Sensitive people may want to take it easier outdoors.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 19 µg/m³ | Fair |
| PM10 | 45 µg/m³ | Moderate |
| NO₂ | 1 µg/m³ | Good |
| O₃ | 37 µg/m³ | Good |
The pollutant that matters most in Magṭa‘ Laḥjar right now is PM10.
Forecast: next 24 hours
Over the next 24 hours the air in Magṭa‘ Laḥjar is expected to be worst around Fri 14:00 (AQI 48, moderate). The cleanest hour is expected around Fri 08:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 06:00 | 36 | Fair | 13 |
| Fri 09:00 | 31 | Fair | 10 |
| Fri 12:00 | 45 | Moderate | 20 |
| Fri 15:00 | 48 | Moderate | 24 |
| Fri 18:00 | 45 | Moderate | 22 |
| Fri 21:00 | 42 | Moderate | 19 |
| Sat 00:00 | 44 | Moderate | 22 |
| Sat 03:00 | 45 | Moderate | 24 |
Questions and answers
- Is the air in Magṭa‘ Laḥjar good today?
- Right now the European Air Quality Index in Magṭa‘ Laḥjar is 42, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Magṭa‘ Laḥjar?
- At the moment PM10 contributes most to the air quality index in Magṭa‘ Laḥjar. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Magṭa‘ Laḥjar be cleanest?
- Over the next 24 hours the air in Magṭa‘ Laḥjar is expected to be worst around Fri 14:00 (AQI 48, moderate). The cleanest hour is expected around Fri 08:00.
- Where does this data come from?
- Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.