Air Quality in Polichalur, India

Drizzle
35.9°C · 34.6% humidity
35.9°
Feels 35.9°
90
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast
54 5pm
66
66
90 8pm
80
72
67 11pm
63
61
59 2am
57
57
56 5am
55
55
55 8am
54
54
54 11am
54
54
54 2pm
54
54
AD 728×90

Air Quality Index Trend

45h · 7 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. Current PM2.5 concentration in Polichalur is 6.1× the WHO annual guideline of 5 µg/m³.

34.6%
Humidity
75.0 km/h
Wind WNW
1002.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
90
30.58 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Polichalur?

Temperature & Precipitation

PM2.5 Trend

45h · 7 stations
PM2.530.58 µg/m³ ×2.0 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
30.58
Median
30.99
Average
15.4
Low
40.4
High
PM2.5 µg/m³ · Model: 23.6 · Bias: -7.0

What is the 7-day forecast for Polichalur?

05-29
35.9° 29.6°
0.5 mm
05-30
33.0° 27.3°
0.19 mm
05-31
34.8° 27.5°
2.19 mm
06-01
35.9° 26.7°
8.44 mm
06-02
38.2° 25.8°
7.5 mm
06-03
37.2° 30.2°
0.06 mm
06-04
36.7° 29.5°
0.25 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Polichalur?

157
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 67.1 µg/m³
77
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 24.5 µg/m³
154
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 61.3 µg/m³
87
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 29.2 µg/m³
53
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 13.1 µg/m³
29
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 7.0 µg/m³
55
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 14.0 µg/m³
1
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 0.2 µg/m³
72
Arumbakkam, Chennai, Chennai, India
11.4 km PM2.5: 22.1 µg/m³
11
Arumbakkam, Chennai, Chennai, India
11.4 km PM2.5: 2.6 µg/m³

What cities are near Polichalur?

90 Pammal 90 Anakaputhur 92 Pallāvaram 91 Meenambakkam 92 Kallamchavadi 88 Kaikalapettai 86 Mugalivakkam 86 Porur 93 Ullagaram 85 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 2026-05-29T15:03 UTC.