Nagapattinam air quality
Updated 14/10, 06:31
The data may not be up to date.
Current AQI
US EPA scale · observed at 06:30
58
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 5,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 6,9 µg/m³ | Particles ≤ 10 µm |
| O₃ | 74 µg/m³ | Ozone |
| NO₂ | 1,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,5 µg/m³ | Sulphur dioxide |
| CO | 394 µg/m³ | Carbon monoxide |
AQI, next 16 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 14:30 | 48 | Good |
| 15:30 | 45 | Good |
| 16:30 | 43 | Good |
| 17:30 | 40 | Good |
| 18:30 | 37 | Good |
| 19:30 | 34 | Good |
| 20:30 | 34 | Good |
| 21:30 | 33 | Good |
| 22:30 | 32 | Good |
| 23:30 | 31 | Good |
| 00:30 | 30 | Good |
| 01:30 | 29 | Good |
| 02:30 | 28 | Good |
| 03:30 | 27 | Good |
| 04:30 | 27 | Good |
| 05:30 | 26 | Good |