Velachery Res. Area, Chennai, Chennai, India

Monitoring Station · Alandur, India
80
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
154 4am
90
80
90 7am
90
90
90 10am
90
90
90 1pm
90
90
90 4pm
90
90
— 7pm
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—
— 10pm
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— 1am
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Station readings
154
80
CAMS model adj +36
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.525.9 µg/m³ ×1.7 WHO
Moderate
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Nearby Monitoring Stations

80
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 25.9 µg/m³
80
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 25.9 µg/m³
80
Velachery Res. Area, Chennai, Chennai, India
0.0 km PM2.5: 25.9 µg/m³
168
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 88.4 µg/m³
29
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 7.0 µg/m³
60
Perungudi, Chennai, Chennai, India
5.8 km PM2.5: 16.4 µg/m³
63
Arumbakkam, Chennai, Chennai, India
7.5 km PM2.5: 17.8 µg/m³
44
Arumbakkam, Chennai, Chennai, India
7.5 km PM2.5: 10.6 µg/m³

Nearby Cities

81 Alandur 89 Kotivakkam 81 Saint Thomas Mount 104 Perungudi 85 Ullagaram 97 Palavakkam 90 Madipakkam 96 Neelankarai 76 Ramapuram

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T07:39 UTC.