Air Quality in Siwān, India
Drizzle
26.0°C · 93.1% humidity
26.0°
Feels 26.0°
97
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Siwān's air quality — share it
AQI Forecast
83
7pm
84
84
97
10pm
93
91
89
1am
87
86
86
4am
85
84
84
7am
83
66
66
10am
66
66
66
1pm
66
66
66
4pm
66
83
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 2.3× the WHO 24-hour guideline of 15 µg/m³.
93.1%
Humidity
38.4 km/h
Wind E
1002.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
33.77 µg/m³
PM10
104.9 µg/m³
050100150200300500
What is the weather forecast for Siwān?
Temperature & Precipitation
PM2.533.77 µg/m³
×2.3 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Siwān?
09-05
31.8° 26.0°
21.19 mm
09-06
32.3° 25.3°
8.56 mm
09-07
32.9° 26.4°
4.63 mm
09-08
29.6° 26.1°
12.87 mm
09-09
30.9° 25.2°
20.94 mm
09-10
31.9° 27.6°
9.75 mm
09-11
33.2° 25.9°
4.56 mm
Both models agree
Avg diff: 1.4°C
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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 2026-09-05T17:54 UTC.