Air Quality in Fortress Hill, Hong Kong

Rain
28.1°C · 85.0% humidity
28.1°
Feels 34.8°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
23 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
63 6am
61
67
60 9am
62
63
64 12pm
65
66
66 3pm
66
67
67 6pm
67
84
84 9pm
84
84
84 12am
84
84
67 3am
67
67
Station readings
63
61
71
57
CAMS model adj +1
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
66
66
66
AD 728×90

Air Quality Index Trend

48h · 2 stn

Current PM2.5 concentration in Fortress Hill is 1.1× the WHO 24-hour guideline of 15 µg/m³.

85.0%
Humidity
13.5 km/h
Wind NNE
999.1 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.16 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Fortress Hill?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.516.16 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (23 stations within 25 km)
16.16
Median
14.6
Average
6.0
Low
23.33
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +0.2

What is the 7-day forecast for Fortress Hill?

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
07-28
28.7° 26.3°
5.19 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Fortress Hill?

57
North Point, Hong Kong (北角)
0.6 km 32.8°C 99.0% RH PM2.5: 14.8 µg/m³ PM10: 17.1 µg/m³
55
Causeway Bay, HongKong (銅鑼灣)
1.3 km PM2.5: 14.0 µg/m³
63
Causeway Bay, HongKong (銅鑼灣)
1.3 km PM2.5: 17.8 µg/m³
35
Eastern, HongKong (東區)
2.7 km PM2.5: 8.4 µg/m³
53
Eastern, HongKong (東區)
2.7 km PM2.5: 13.1 µg/m³
42
Eastern, HongKong (東區)
2.7 km PM2.5: 10.1 µg/m³
54
Kwun Tong, HongKong (觀塘)
4.2 km PM2.5: 13.5 µg/m³
23
Kwun Tong, HongKong (觀塘)
4.2 km PM2.5: 5.5 µg/m³
65
Mong Kok, HongKong (旺角)
4.6 km PM2.5: 18.8 µg/m³
126
Mong Kok, HongKong (旺角)
4.6 km PM2.5: 45.7 µg/m³

What cities are near Fortress Hill?

59 City Garden 60 Braemar Hill 61 Leighton Hill 57 Whampoa 57 Whampoa Garden 57 Laguna Verde 60 Hong Kong 62 Tai Koo 59 Wan Chai 56 Hok Yuen
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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 2026-07-22T01:52 UTC.