Air Quality in Sanmenxia, China
Rain
23.2°C · 91.7% humidity
23.2°
Feels 23.2°
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Sanmenxia's air quality — share it
AQI Forecast
84
4am
84
84
91
7am
89
87
69
10am
68
56
55
1pm
55
55
54
4pm
54
54
54
7pm
54
54
54
10pm
54
54
54
1am
54
54
Air Quality Index Trend
38h · 2 stnSanmenxia'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 Sanmenxia is 2.1× the WHO 24-hour guideline of 15 µg/m³.
91.7%
Humidity
50.0 km/h
Wind ESE
1004.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
31.06 µg/m³
PM10
104.9 µg/m³
050100150200300500
What is the weather forecast for Sanmenxia?
Temperature & Precipitation
PM2.5 Trend
38h · 2 stationsPM2.531.06 µg/m³
×2.1 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
31.06
Median
29.7
Average
28.3
Low
31.1
High
PM2.5 µg/m³ · Model: 40.85 · Bias: +9.8
What is the 7-day forecast for Sanmenxia?
08-03
36.6° 23.2°
3.88 mm
08-04
32.0° 24.8°
0.06 mm
08-05
34.4° 25.0°
0.94 mm
08-06
34.2° 26.2°
1.0 mm
08-07
32.3° 21.8°
3.56 mm
08-08
36.8° 22.8°
0.5 mm
08-09
35.4° 25.3°
0.75 mm
Both models agree
Avg diff: 2.5°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 2026-08-07T23:57 UTC.