Air Quality in Sihu, China
Cloudy
26.3°C · 72.8% humidity
26.3°
Feels 26.3°
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Sihu's air quality — share it
AQI Forecast
83
1am
83
83
71
4am
74
77
79
7am
63
82
81
10am
53
53
53
1pm
54
54
54
4pm
54
66
66
7pm
66
83
83
10pm
83
83
Air Quality Index Trend
44h · 5 stnSihu's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Sihu is 1.4× the WHO 24-hour guideline of 15 µg/m³.
72.8%
Humidity
11.7 km/h
Wind SE
999.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
21.55 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Sihu?
Temperature & Precipitation
PM2.5 Trend
44h · 5 stationsPM2.521.55 µg/m³
×1.4 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Sihu?
07-21
30.1° 23.6°
6.13 mm
07-22
34.6° 24.7°
5.25 mm
07-23
33.0° 23.5°
13.87 mm
07-24
34.6° 25.9°
3.38 mm
07-25
39.0° 25.9°
1.37 mm
07-26
33.5° 25.1°
0.56 mm
07-27
32.4° 23.6°
0.06 mm
Both models agree
Avg diff: 2.9°C
What cities are near Sihu?
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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 2026-07-21T20:44 UTC.