Air Quality in Siwān, India
Windy
25.4°C · 92.6% humidity
25.4°
Feels 25.4°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Siwān's air quality — share it
AQI Forecast
66
1am
66
66
78
4am
71
78
63
7am
60
59
57
10am
56
56
55
1pm
55
55
54
4pm
54
54
54
7pm
54
54
54
10pm
54
54
Siwān'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 Siwān is 1.7× the WHO 24-hour guideline of 15 µg/m³.
92.6%
Humidity
67.7 km/h
Wind E
1004.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
25.11 µg/m³
PM10
73.05 µg/m³
050100150200300500
What is the weather forecast for Siwān?
Temperature & Precipitation
PM2.525.11 µg/m³
×1.7 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Siwān?
08-03
33.3° 25.4°
6.19 mm
08-04
36.1° 27.7°
6.88 mm
08-05
33.4° 25.8°
5.44 mm
08-06
34.6° 27.1°
5.31 mm
08-07
29.0° 25.5°
35.56 mm
08-08
32.7° 26.1°
23.19 mm
08-09
31.5° 25.6°
8.0 mm
Both models agree
Avg diff: 2.1°C
What cities are near Siwān?
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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 2026-08-07T23:52 UTC.