Air Quality in Haikou, China

Cloudy
30.2°C · 71.1% humidity
30.2°
Feels 36.3°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
34
34
54 8am
48
44
61 11am
59
58
57 2pm
56
55
55 5pm
55
55
54 8pm
54
34
34 11pm
27
27
27 2am
27
27
AD 728×90

Air Quality Index Trend

47h · 5 stn

Haikou'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 Haikou is 2.7× the WHO annual guideline of 5 µg/m³.

71.1%
Humidity
36.2 km/h
Wind N
1004.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
54
13.31 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Haikou?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.513.31 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (6 stations within 25 km)
13.31
Median
12.67
Average
9.1
Low
16.9
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +0.4

What is the 7-day forecast for Haikou?

05-29
32.7° 26.3°
0.81 mm
05-30
35.4° 25.7°
11.44 mm
05-31
32.5° 26.8°
11.81 mm
06-01
27.7° 26.0°
11.44 mm
06-02
30.5° 26.3°
0.56 mm
06-03
27.7° 26.2°
5.19 mm
06-04
30.5° 26.7°
4.44 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Haikou?

999
Longhua road EPA dormitory, Haikou (海口龙华路环保局宿舍)
1.7 km PM2.5: 500.4 µg/m³
50
Hainan University, Haikou (海口海南大学)
3.5 km PM2.5: 12.0 µg/m³
63
Hainan Normal University, Haikou (海口海南师范大学)
4.2 km PM2.5: 17.8 µg/m³
109
Hainan Normal University, Haikou (海口海南师范大学)
4.2 km PM2.5: 38.7 µg/m³
950
Xiuying Hainan Hospital, Haikou (海口秀英海南医院)
7.4 km PM2.5: 500.4 µg/m³

What cities are near Haikou?

57 Qiongshan 48 Xiuying 51 Xucheng 54 Lingao 53 Wenchang 56 Qionghai 70 Heqing 70 Lanyang 70 Nada 70 Dongcheng
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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 2026-05-29T00:26 UTC.