Air Quality in Yanjing, China

Drizzle
26.9°C · 80.0% humidity
26.9°
Feels 26.9°
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
84 12am
146
146
71 3am
75
77
78 6am
80
64
32 9am
26
33
33 12pm
34
34
34 3pm
34
34
34 6pm
34
54
66 9pm
66
66
AD 728×90

Air Quality Index Trend

48h · 3 stn

Yanjing'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 Yanjing is 1.4× the WHO 24-hour guideline of 15 µg/m³.

80.0%
Humidity
8.4 km/h
Wind SW
999.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
71
21.47 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.521.47 µg/m³ ×1.4 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
21.47
Median
22.57
Average
18.8
Low
24.9
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +6.1
07-21
32.9° 26.9°
0.94 mm
07-22
33.6° 25.5°
2.44 mm
07-23
33.8° 23.6°
0.06 mm
07-24
34.7° 25.2°
0.19 mm
07-25
35.8° 27.2°
4.25 mm
07-26
33.9° 25.6°
7.56 mm
07-27
33.1° 27.1°
4.88 mm
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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 2026-07-21T19:43 UTC.