Velachery Res. Area, Chennai, Chennai, India Air Quality

Monitoring Station · Alandur, India
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 9pm
77
45
45 12am
45
45
45 3am
45
45
45 6am
57
57
57 9am
57
57
— 12pm
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— 3pm
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— 6pm
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Station readings
77
CAMS model adj -9
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66

Air Quality Trend (24h)

PM2.524.5 µg/m³ ×1.6 WHO
Moderate
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Nearby Monitoring Stations

63
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 17.8 µg/m³
152
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 57.4 µg/m³
55
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 14.0 µg/m³
1
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 0.2 µg/m³
72
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 22.1 µg/m³
29
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 7.0 µg/m³
53
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 13.1 µg/m³
45
Arumbakkam, Chennai, Chennai, India
7.5 km PM2.5: 10.8 µg/m³

Nearby Cities

61 Alandur 61 Kotivakkam 61 Saint Thomas Mount 61 Perungudi 61 Ullagaram 61 Palavakkam 61 Madipakkam 61 Neelankarai 61 Ramapuram

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:19 UTC.