Air Quality in Polichalur, India

Windy
30.3°C · 54.5% humidity
30.3°
Feels 34.1°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
46 3am
46
46
55 6am
52
51
49 9am
48
48
47 12pm
45
45
44 3pm
46
46
73 6pm
73
85
85 9pm
85
85
73 12am
73
53
Station readings 28h ago
AQI 53
PM2.5 13.2 µg/m³ · 28h ago
AD 728×90

Air Quality Index Trend

46h · 6 stn

Polichalur's air quality is affected by vehicle emissions, industrial activity, and seasonal crop burning. Air quality typically worsens from November to February due to temperature inversions trapping pollutants near the surface.

54.5%
Humidity
65.0 km/h
Wind W
1005.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
13.89 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Polichalur?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.513.89 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
13.89
Median
16.34
Average
9.1
Low
22.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -7.6

What is the 7-day forecast for Polichalur?

06-09
36.0° 30.3°
0.56 mm
06-10
37.3° 29.9°
0.94 mm
06-11
35.4° 30.2°
0.13 mm
06-12
37.4° 28.6°
2.5 mm
06-13
37.9° 29.8°
0.38 mm
06-14
37.0° 30.5°
1.0 mm
06-15
36.9° 28.8°
0.5 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Polichalur?

33
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 7.9 µg/m³
51
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 12.1 µg/m³
63
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 17.8 µg/m³
14
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 3.4 µg/m³
13
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 3.1 µg/m³
87
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 29.2 µg/m³
197
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 144.6 µg/m³
1
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 0.2 µg/m³
19
Arumbakkam, Chennai, Chennai, India
11.4 km PM2.5: 4.6 µg/m³
6
Arumbakkam, Chennai, Chennai, India
11.4 km PM2.5: 1.4 µg/m³

What cities are near Polichalur?

53 Pammal 55 Anakaputhur 53 Pallāvaram 52 Meenambakkam 52 Kallamchavadi 58 Kaikalapettai 57 Mugalivakkam 59 Porur 48 Ullagaram 52 Saint Thomas Mount
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:00 UTC.