Air Quality in Longmen, China
Cloudy
25.0°C · 71.5% humidity
25.0°
Feels 25.0°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Longmen's air quality — share it
AQI Forecast
66
2am
66
66
37
5am
45
51
55
8am
58
49
50
11am
51
52
53
2pm
53
53
53
5pm
54
54
66
8pm
66
66
66
11pm
66
66
Air Quality Index Trend
46h · 2 stnLongmen'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.
71.5%
Humidity
18.5 km/h
Wind NNE
1006.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.9 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Longmen?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.58.9 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Longmen?
06-08
33.2° 23.1°
06-09
30.4° 25.0°
0.13 mm
06-10
23.4° 18.1°
8.56 mm
06-11
31.9° 24.9°
06-12
28.0° 20.8°
0.5 mm
06-13
28.4° 21.9°
6.06 mm
06-14
27.4° 22.8°
4.0 mm
Both models agree
Avg diff: 4.3°C
What cities are near Longmen?
Get AQI alerts for Longmen
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T21:58 UTC.