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Ambur (Tamil Nadu) (IN)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Clear sky
29°C
Clear sky
Humidity
33.8%
Wind
4 m/s
Pressure
1013.3 hPa
Direction
57°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
16° / 29°
Precip.
0mm
Max wind
4.5 m/s

Hourly Forecast

04.02
Now
Weather
29°
04.02
12:00
Weather
28°
04.02
13:00
Weather
25°
04.02
14:00
Weather
24°
04.02
15:00
Weather
22°
04.02
16:00
Weather
20°
04.02
17:00
Weather
19°
04.02
18:00
Weather
18°
04.02
19:00
Weather
17°
04.02
20:00
Weather
16°
04.02
21:00
Weather
16°
04.02
22:00
Weather
16°
04.02
23:00
Weather
17°
05.02
00:00
Weather
17°
05.02
01:00
Weather
17°
05.02
02:00
Weather
18°
05.02
03:00
Weather
19°
05.02
04:00
Weather
22°
05.02
05:00
Weather
24°
05.02
06:00
Weather
26°
05.02
07:00
Weather
28°
05.02
08:00
Weather
29°
05.02
09:00
Weather
29°
05.02
10:00
Weather
29°

Temperature

29°C
16°C
11:00
29°C
12:00
28°C
13:00
25°C
14:00
24°C
15:00
22°C
16:00
20°C
17:00
19°C
18:00
18°C
19:00
17°C
20:00
16°C
21:00
16°C
22:00
16°C
23:00
17°C
00:00
17°C
01:00
17°C
02:00
18°C
03:00
19°C
04:00
22°C
05:00
24°C
06:00
26°C
07:00
28°C
08:00
29°C
09:00
29°C
10:00
29°C
11:00 22:00 10:00

Precipitation

0mm
0mm
11:00 22:00 10:00

Wind

4.5m/s
0m/s
11:00
4.4 m/s
12:00
4.2 m/s
13:00
3.1 m/s
14:00
3.9 m/s
15:00
3.6 m/s
16:00
3 m/s
17:00
2.7 m/s
18:00
2.2 m/s
19:00
2 m/s
20:00
2.2 m/s
21:00
2.2 m/s
22:00
2.1 m/s
23:00
1.8 m/s
00:00
1.7 m/s
01:00
2.1 m/s
02:00
2.4 m/s
03:00
3.2 m/s
04:00
3.5 m/s
05:00
3.4 m/s
06:00
3.4 m/s
07:00
3.7 m/s
08:00
4.1 m/s
09:00
4.3 m/s
10:00
4.5 m/s
11:00 22:00 10:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
99.9 km
109
36.3%

Measurement time: 2026-02-04 11:29

Calculated from PM2.5/PM10

O3
99.9 km
123.88 µg/m3
77.4%

Measurement time: 2026-02-04 11:29

source: OpenWeatherMap

PM2.5
99.9 km
38.84 µg/m3
46.2%

Measurement time: 2026-02-04 11:29

source: OpenWeatherMap

PM10
99.9 km
46.69 µg/m3
33.3%

Measurement time: 2026-02-04 11:29

source: OpenWeatherMap

SO2
47.6 km
5.42 µg/m3
1.5%

Measurement time: 2026-02-04 11:47

source: OpenWeatherMap

CO
99.9 km
0.19684 mg/m3
1.4%

Measurement time: 2026-02-04 11:29

source: OpenWeatherMap

NO2
47.6 km
2.27 µg/m3
1.1%

Measurement time: 2026-02-04 11:47

source: OpenWeatherMap

Info


Country: India
Region: Tamil Nadu
Latitude: 12.79163
Longitude: 78.71644


Solar Energy

Very low
38.4 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Ambur

About Air Quality in Ambur

Air quality in Ambur is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Ambur

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Ambur?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Ambur

If you're planning outdoor activities in Ambur, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.