Air Quality in Sanmenxia, China
Partly Cloudy
17.4°C · 64.8% humidity
17.4°
Feels 17.4°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Sanmenxia's air quality — share it
AQI Forecast
146
3am
146
146
61
6am
23
40
115
9am
124
68
72
12pm
76
77
79
3pm
80
81
81
6pm
82
82
82
9pm
83
83
83
12am
83
83
Air Quality Index Trend
47h · 5 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 1.1× the WHO 24-hour guideline of 15 µg/m³.
64.8%
Humidity
39.0 km/h
Wind WSW
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
16.76 µg/m³
PM10▲
179.9 µg/m³
050100150200300500
What is the weather forecast for Sanmenxia?
Temperature & Precipitation
PM2.5 Trend
47h · 5 stationsPM2.516.76 µg/m³
×1.1 WHO
Moderate
PM10179.9 µg/m³
Unhealthy for sensitive groups
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
16.76
Median
18.3
Average
16.4
Low
20.2
High
PM2.5 µg/m³ · Model: 40.4 · Bias: +23.6
What is the 7-day forecast for Sanmenxia?
05-29
30.4° 19.9°
1.0 mm
05-30
26.5° 17.4°
05-31
31.5° 20.8°
1.63 mm
06-01
27.5° 17.4°
3.56 mm
06-02
30.0° 18.4°
06-03
32.4° 20.4°
0.31 mm
06-04
32.5° 19.7°
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Sanmenxia?
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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 2026-05-29T22:20 UTC.