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

Monitoring Station · Alandur, India
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
133 11am
133
133
133 2pm
133
121
121 5pm
121
121
121 8pm
121
121
121 11pm
121
121
— 2am
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—
— 5am
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— 8am
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CAMS model adj +67
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.529.2 µg/m³ ×1.9 WHO
Moderate
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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
154
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 61.3 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.