Air Quality in Sanya, China

Windy
27.2°C · 82.9% humidity
27.2°
Feels 33.0°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast
66 9pm
66
66
68 12am
66
66
66 3am
66
66
66 6am
66
66
54 9am
54
54
54 12pm
54
54
54 3pm
54
54
54 6pm
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Sanya'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 Sanya is 1.3× the WHO 24-hour guideline of 15 µg/m³.

82.9%
Humidity
64.7 km/h
Wind W
999.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
68
20.15 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sanya?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.520.15 µg/m³ ×1.3 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
20.15
Median
17.5
Average
13.1
Low
23.0
High
PM2.5 µg/m³ · Model: 19.2 · Bias: -0.9

What is the 7-day forecast for Sanya?

07-21
28.4° 25.6°
20.06 mm
07-22
29.9° 25.7°
1.13 mm
07-23
28.5° 25.2°
18.25 mm
07-24
30.3° 26.7°
0.69 mm
07-25
29.1° 26.4°
4.0 mm
07-26
29.5° 26.2°
0.5 mm
07-27
29.0° 26.7°
2.62 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Sanya?

57
Sanya (三亚)
0.3 km PM2.5: 15.0 µg/m³
59
Hedongzi Station, Sanya (三亚河东子站)
0.6 km PM2.5: 15.9 µg/m³
85
Hexizi Station, Sanya (三亚河西子站)
2.1 km PM2.5: 28.3 µg/m³
55
lù huítóu, Sanya (三亚鹿回头)
4.3 km PM2.5: 14.0 µg/m³
59
lù huítóu, Sanya (三亚鹿回头)
4.3 km PM2.5: 15.9 µg/m³
72
lù huítóu, Sanya (三亚鹿回头)
4.3 km PM2.5: 22.1 µg/m³
63
Yalong Bay, Sanya (三亚亚龙湾 )
12.2 km PM2.5: 17.8 µg/m³
87
Yalong Bay, Sanya (三亚亚龙湾 )
12.2 km PM2.5: 29.2 µg/m³
89
Haitang Bay, Sanya (三亚海棠湾)
21.7 km PM2.5: 30.2 µg/m³
33
Haitang Bay, Sanya (三亚海棠湾)
21.7 km PM2.5: 7.9 µg/m³

What cities are near Sanya?

50 Baocheng 50 Wuzhishan 60 Yinggen 63 Wanning 67 Nanfeng 78 Basuo 66 Lanyang 61 Yaxing 67 Dacheng 63 Nada
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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 2026-07-21T16:52 UTC.