Air Quality in Polichalur, India

Windy
30.3°C · 54.5% humidity
30.3°
Feels 34.1°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
60 11pm
60
60
67 2am
63
60
58 5am
57
56
55 8am
54
54
54 11am
53
51
51 2pm
51
53
53 5pm
80
80
92 8pm
92
92
Station readings 24h ago
AQI 53
PM2.5 13.2 µg/m³ · 24h 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. Current PM2.5 concentration in Polichalur is 1.3× the WHO 24-hour guideline of 15 µg/m³.

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▲
67
19.82 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Polichalur?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.519.82 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
19.82
Median
25.74
Average
10.1
Low
61.3
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -13.3

What is the 7-day forecast for Polichalur?

06-08
35.6° 30.0°
0.06 mm
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
Both models agree Avg diff: 1.7°C

Where are air quality stations near Polichalur?

28
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 6.7 µg/m³
25
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 6.0 µg/m³
27
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 6.5 µg/m³
14
Velachery Res. Area, Chennai, Chennai, India
10.8 km PM2.5: 3.4 µg/m³
30
Perungudi, Chennai, Chennai, India
10.9 km PM2.5: 7.2 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
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?

64 Pammal 68 Anakaputhur 68 Pallāvaram 66 Meenambakkam 65 Kallamchavadi 68 Kaikalapettai 64 Mugalivakkam 65 Porur 66 Ullagaram 63 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 2026-06-08T21:59 UTC.