Air Quality in New Territories, 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.
30 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
64 2am
68
68
55 5am
64
64
64 8am
64
64
64 11am
64
64
64 2pm
64
64
64 5pm
64
64
81 8pm
81
81
81 11pm
81
81
Station readings
64
68
68
CAMS model adj -2
66
66
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
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
14.16 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.514.16 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
14.16
Median
15.57
Average
2.2
Low
39.2
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +2.2
07-21
28.3° 26.6°
10.38 mm
07-22
31.8° 26.4°
22.56 mm
07-23
34.2° 25.4°
16.37 mm
07-24
29.3° 26.5°
0.94 mm
07-25
33.2° 26.1°
0.25 mm
07-26
32.6° 25.7°
9.06 mm
07-27
30.2° 23.1°
16.88 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 2026-07-21T21:40 UTC.