Air quality in Ranchi today
India · Updated Friday 07:30 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Fair European AQI
Fine for almost everyone.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 2 µg/m³ | Good |
| PM10 | 2 µg/m³ | Good |
| NO₂ | 6 µg/m³ | Good |
| O₃ | 75 µg/m³ | Fair |
The pollutant that matters most in Ranchi right now is O₃.
Forecast: next 24 hours
The air in Ranchi should stay good to fair for the next 24 hours. The cleanest hour is expected around Fri 18:30.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 08:30 | 28 | Fair | 2 |
| Fri 11:30 | 32 | Fair | 2 |
| Fri 14:30 | 33 | Fair | 3 |
| Fri 17:30 | 28 | Fair | 4 |
| Fri 20:30 | 27 | Fair | 4 |
| Fri 23:30 | 30 | Fair | 5 |
| Sat 02:30 | 31 | Fair | 4 |
| Sat 05:30 | 33 | Fair | 3 |
The last 30 days
Over the last 30 days the average daily AQI in Ranchi was 47, with 2 day(s) rated poor or worse. The cleanest day was 23 Sept, the most polluted 19 Sept.
Questions and answers
- Is the air in Ranchi good today?
- Right now the European Air Quality Index in Ranchi is 28, which is fair. Fine for almost everyone.
- What pollutes the air in Ranchi?
- At the moment O₃ contributes most to the air quality index in Ranchi. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Ranchi be cleanest?
- The air in Ranchi should stay good to fair for the next 24 hours. The cleanest hour is expected around Fri 18:30.
- 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.