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

Monitoring Station · Alandur, India
157
Unhealthy
Everyone should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
157 11am
96
96
96 2pm
96
84
84 5pm
84
84
84 8pm
84
84
84 11pm
84
84
— 2am
—
—
— 5am
—
—
— 8am
—
—
CAMS model adj +30
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.567.1 µg/m³ ×4.5 WHO
Unhealthy
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Nearby Monitoring Stations

77
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 24.5 µg/m³
154
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 61.3 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 2026-05-29T14:35 UTC.