Air Quality in Mid Levels, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
67 3am
67
66
55 6am
59
62
64 9am
66
67
68 12pm
69
69
69 3pm
69
70
70 6pm
70
87
87 9pm
87
87
87 12am
87
87
Station readings
67
67
66
CAMS model adj +4
66
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
AD 728×90

Air Quality Index Trend

47h · 2 stn
85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
55
13.99 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.513.99 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
13.99
Median
13.74
Average
10.3
Low
23.48
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +5.2
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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 2026-07-21T22:36 UTC.