Air Quality in Longcheng, China
Windy
22.9°C · 34.0% humidity
22.9°
Feels 22.9°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Longcheng's air quality — share it
AQI Forecast
54
5pm
54
54
42
8pm
45
48
50
11pm
51
64
64
2am
65
65
65
5am
66
66
66
8am
54
54
54
11am
54
54
54
2pm
54
34
Longcheng'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.
34.0%
Humidity
83.1 km/h
Wind ESE
1006.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.15 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Longcheng?
Temperature & Precipitation
PM2.510.15 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Longcheng?
09-05
27.5° 16.6°
0.56 mm
09-06
27.3° 17.2°
09-07
20.1° 14.2°
0.88 mm
09-08
21.6° 15.5°
0.06 mm
09-09
27.8° 17.2°
09-10
22.7° 16.3°
09-11
20.1° 14.3°
0.06 mm
Both models agree
Avg diff: 4.4°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 2026-09-05T12:46 UTC.