Air quality in Vellore today
India · Updated Friday 07:30 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Good European AQI
Clean air. A great time to be outside.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 4 µg/m³ | Good |
| PM10 | 4 µg/m³ | Good |
| NO₂ | 6 µg/m³ | Good |
| O₃ | 52 µg/m³ | Fair |
The pollutant that matters most in Vellore right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Vellore is expected to be worst around Fri 14:30 (AQI 50, moderate). The cleanest hour is expected around Sat 05:30.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 08:30 | 19 | Good | 4 |
| Fri 11:30 | 36 | Fair | 4 |
| Fri 14:30 | 50 | Moderate | 5 |
| Fri 17:30 | 33 | Fair | 7 |
| Fri 20:30 | 29 | Fair | 10 |
| Fri 23:30 | 24 | Fair | 7 |
| Sat 02:30 | 21 | Fair | 6 |
| Sat 05:30 | 17 | Good | 4 |
The last 30 days
Over the last 30 days the average daily AQI in Vellore was 43, with 0 day(s) rated poor or worse. The cleanest day was 30 Aug, the most polluted 10 Sept.
Questions and answers
- Is the air in Vellore good today?
- Right now the European Air Quality Index in Vellore is 17, which is good. Clean air. A great time to be outside.
- What pollutes the air in Vellore?
- At the moment O₃ contributes most to the air quality index in Vellore. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Vellore be cleanest?
- Over the next 24 hours the air in Vellore is expected to be worst around Fri 14:30 (AQI 50, moderate). The cleanest hour is expected around Sat 05:30.
- 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.