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Sūrandai (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

Céu limpo
25°C
Céu limpo
Humidity
76%
Wind
1 m/s
Pressure
1010.3 hPa
Direction
276°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
23° / 37°
Precip.
1.3mm
Max wind
4 m/s

Hourly Forecast

20.03
Now
Weather
25°
20.03
21:00
Weather
25°
20.03
22:00
Weather
24°
20.03
23:00
Weather
24°
21.03
00:00
Weather
24°
21.03
01:00
Weather
23°
21.03
02:00
Weather
26°
21.03
03:00
Weather
29°
21.03
04:00
Weather
31°
21.03
05:00
Weather
33°
21.03
06:00
Weather
35°
21.03
07:00
Weather
36°
21.03
08:00
Weather
37°
21.03
09:00
Weather
37°
21.03
10:00
Weather
37°
0.1
21.03
11:00
Weather
35°
0.2
21.03
12:00
Weather
34°
0.5
21.03
13:00
Weather
30°
0.3
21.03
14:00
Weather
28°
0.2
21.03
15:00
Weather
27°
21.03
16:00
Weather
27°
21.03
17:00
Weather
27°
21.03
18:00
Weather
27°
21.03
19:00
Weather
26°

Temperature

37°C
23°C
20:00
25°C
21:00
25°C
22:00
24°C
23:00
24°C
00:00
24°C
01:00
23°C
02:00
26°C
03:00
29°C
04:00
31°C
05:00
33°C
06:00
35°C
07:00
36°C
08:00
37°C
09:00
37°C
10:00
37°C
11:00
35°C
12:00
34°C
13:00
30°C
14:00
28°C
15:00
27°C
16:00
27°C
17:00
27°C
18:00
27°C
19:00
26°C
20:00 07:00 19:00

Precipitation

0.5mm
0mm
10:00
0.1mm
11:00
0.2mm
12:00
0.5mm
13:00
0.3mm
14:00
0.2mm
20:00 07:00 19:00

Wind

4m/s
0m/s
20:00
1.4 m/s
21:00
1.3 m/s
22:00
1.1 m/s
23:00
1 m/s
00:00
0.9 m/s
01:00
0.8 m/s
02:00
1.3 m/s
03:00
2 m/s
04:00
2.9 m/s
05:00
3.3 m/s
06:00
3.5 m/s
07:00
3.5 m/s
08:00
3.2 m/s
09:00
3.1 m/s
10:00
3 m/s
11:00
3.3 m/s
12:00
4 m/s
13:00
3.5 m/s
14:00
3.8 m/s
15:00
2.8 m/s
16:00
1.1 m/s
17:00
1.6 m/s
18:00
2.2 m/s
19:00
2.2 m/s
20:00 07:00 19:00

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
76.8 km
52
17.3%

Measurement time: 2026-03-20 18:30

Calculated from PM2.5/PM10

PM10
76.8 km
59 µg/m3
42.1%

Measurement time: 2026-03-20 18:30

source: Aqicn

O3
78.9 km
58.33 µg/m3
36.5%

Measurement time: 2026-03-20 18:32

source: OpenWeatherMap

PM2.5
78.9 km
7.23 µg/m3
8.6%

Measurement time: 2026-03-20 18:32

source: OpenWeatherMap

NO2
76.8 km
5 µg/m3
2.5%

Measurement time: 2026-03-20 18:30

source: Aqicn

CO
78.9 km
0.16092 mg/m3
1.1%

Measurement time: 2026-03-20 18:32

source: OpenWeatherMap

SO2
76.8 km
2.1 µg/m3
0.6%

Measurement time: 2026-03-20 18:30

source: Aqicn

Info


Country: India
Region: Tamil Nadu
Latitude: 8.97574
Longitude: 77.41923


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About Air Quality in Sūrandai

Air quality in Sūrandai 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 Sūrandai

  • 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 Sūrandai?

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 Sūrandai

If you're planning outdoor activities in Sūrandai, 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.