Air quality in Chālūs today
Iran · Updated Friday 08:30 (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 | 17 µg/m³ | Fair |
| PM10 | 45 µg/m³ | Moderate |
| NO₂ | 1 µg/m³ | Good |
| O₃ | 71 µg/m³ | Fair |
The pollutant that matters most in Chālūs right now is PM10.
Forecast: next 24 hours
Over the next 24 hours the air in Chālūs is expected to be worst around Fri 19:30 (AQI 66, poor). The cleanest hour is expected around Fri 09:30.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 09:30 | 43 | Moderate | 19 |
| Fri 12:30 | 50 | Moderate | 24 |
| Fri 15:30 | 55 | Moderate | 25 |
| Fri 18:30 | 65 | Poor | 30 |
| Fri 21:30 | 63 | Poor | 30 |
| Sat 00:30 | 55 | Moderate | 26 |
| Sat 03:30 | 49 | Moderate | 22 |
| Sat 06:30 | 44 | Moderate | 20 |
The last 30 days
Over the last 30 days the average daily AQI in Chālūs was 47, with 1 day(s) rated poor or worse. The cleanest day was 13 Sept, the most polluted 15 Sept.
Questions and answers
- Is the air in Chālūs good today?
- Right now the European Air Quality Index in Chālūs is 41, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Chālūs?
- At the moment PM10 contributes most to the air quality index in Chālūs. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Chālūs be cleanest?
- Over the next 24 hours the air in Chālūs is expected to be worst around Fri 19:30 (AQI 66, poor). The cleanest hour is expected around Fri 09:30.
- 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.