Velachery Res. Area, Chennai, Chennai, India Air Quality
Monitoring Station
· Alandur, India
157
Unhealthy
Everyone should reduce prolonged outdoor exertion.
Last Reading
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
Nearby Monitoring Stations
77
Velachery Res. Area, Chennai, Chennai, India
154
Velachery Res. Area, Chennai, Chennai, India
87
Velachery Res. Area, Chennai, Chennai, India
1
Perungudi, Chennai, Chennai, India
53
Perungudi, Chennai, Chennai, India
29
Perungudi, Chennai, Chennai, India
55
Perungudi, Chennai, Chennai, India
72
Arumbakkam, Chennai, Chennai, India
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:35 UTC.