Coimbatore: Air quality (AQI)
Model estimate · US scale, not India’s CPCB AQI.
Coimbatore
Tamil Nadu, IndiaAir quality
Now · 8:30 pm IST48US AQI
Good
Model estimate · US scale, not India’s CPCB AQI.
- PM₂.₅
- 13 µg/m³
- PM₁₀
- 13 µg/m³
- NO₂
- 25 µg/m³
- O₃
- 27 µg/m³
- SO₂
- 6 µg/m³
- CO
- 396 µg/m³
AQI trend over the last 24 hours
US AQI · CAMSThe 24-hour trend uses CAMS model estimates on the US AQI scale. It is a separate dataset, not the history of a CPCB station; the two scales have different categories. 24/24
Hourly forecast
| Forecast updated (IST) | US AQI | PM2.5 (µg/m³) |
|---|---|---|
| 2026-10-18 22:00 | 47 | 11.8 |
| 2026-10-18 23:00 | 47 | 10.7 |
| 2026-10-19 00:00 | 47 | 7.9 |
| 2026-10-19 01:00 | 47 | 7.1 |
| 2026-10-19 02:00 | 46 | 7.4 |
| 2026-10-19 03:00 | 46 | 6.8 |
| 2026-10-19 04:00 | 46 | 7.0 |
| 2026-10-19 05:00 | 46 | 9.2 |
| 2026-10-19 06:00 | 47 | 9.0 |
| 2026-10-19 07:00 | 47 | 9.9 |
| 2026-10-19 08:00 | 48 | 9.5 |
| 2026-10-19 09:00 | 48 | 9.0 |
| 2026-10-19 10:00 | 49 | 8.8 |
| 2026-10-19 11:00 | 50 | 7.9 |
| 2026-10-19 12:00 | 50 | 7.7 |
| 2026-10-19 13:00 | 50 | 7.7 |
| 2026-10-19 14:00 | 50 | 7.5 |
| 2026-10-19 15:00 | 50 | 7.7 |
| 2026-10-19 16:00 | 50 | 7.1 |
| 2026-10-19 17:00 | 50 | 6.7 |
| 2026-10-19 18:00 | 49 | 7.5 |
| 2026-10-19 19:00 | 48 | 10.4 |
| 2026-10-19 20:00 | 48 | 12.7 |
| 2026-10-19 21:00 | 48 | 13.7 |
Coimbatore
More forecasts for this city
Monday, 19 October
Current estimate
25°
Cloudy
Feels like 29°
Temperature in °C
Rain looks less likely in the hours ahead.
Hourly forecast
Forecast updated 8:42 pm ISTOpen-Meteo
Hourly forecast
Temperature & rain chanceNow25°39%
9:00 pm24°37%
10:00 pm23°42%
11:00 pm23°45%
7-day forecast
7-day forecastToday93%23°30°
Tomorrow93%23°32°
Wed97%23°31°
Thu98%23°30°
Fri84%23°28°
Sat85%23°29°
Sun96%22°27°
Forecasts can change. Check again closer to your plans.
India
Explore more cities
Model-based weather data from Open-Meteo. Mausm is independent and is not affiliated with IMD. About & data →