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

Monitoring Station · Alandur, India
154
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 11am
154
76
76 2pm
76
64
64 5pm
64
64
64 8pm
64
64
64 11pm
64
64
— 2am
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— 5am
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Station readings
21
154
CAMS model adj +10
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.561.3 µg/m³ ×4.1 WHO
Unhealthy
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Nearby Monitoring Stations

157
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 67.1 µg/m³
77
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 24.5 µg/m³
87
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 29.2 µg/m³
1
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 0.2 µg/m³
53
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 13.1 µg/m³
29
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 7.0 µg/m³
55
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 14.0 µg/m³
72
Arumbakkam, Chennai, Chennai, India
7.5 km PM2.5: 22.1 µg/m³

Nearby Cities

83 Alandur 99 Kotivakkam 85 Saint Thomas Mount 109 Perungudi 93 Ullagaram 105 Palavakkam 99 Madipakkam 105 Neelankarai 84 Ramapuram

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:38 UTC.