Air Quality in Prachuap Khiri Khan, Thailand

Windy
26.4°C · 81.4% humidity
26.4°
Feels 26.4°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
55 4am
52
55
40 7am
44
47
49 10am
51
52
53 1pm
54
54
54 4pm
54
55
55 7pm
55
55
55 10pm
55
55
55 1am
55
55
Station readings
31
52
108
43
CAMS model adj +31
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

48h · 2 stn

Prachuap Khiri Khan's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season. Current PM2.5 concentration in Prachuap Khiri Khan is 1.9× the WHO annual guideline of 5 µg/m³.

81.4%
Humidity
55.4 km/h
Wind WSW
1009.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.72 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Prachuap Khiri Khan?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.59.72 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
9.72
Median
11.15
Average
8.0
Low
20.47
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -3.9

What is the 7-day forecast for Prachuap Khiri Khan?

05-29
26.8° 25.5°
2.69 mm
05-30
26.6° 25.4°
0.31 mm
05-31
29.4° 25.4°
2.0 mm
06-01
27.8° 26.6°
4.19 mm
06-02
30.2° 26.5°
2.56 mm
06-03
28.4° 26.6°
1.63 mm
06-04
27.6° 26.3°
5.62 mm
Both models agree Avg diff: 1.2°C

Where are air quality stations near Prachuap Khiri Khan?

38
สำนักงานสาธารณสุขจังหวัดประจวบคีรีขันธ์ อ.เมือง จ.ประจวบคีรีขันธ์
2.1 km 34.6°C 50.1% RH PM2.5: 9.0 µg/m³ PM10: 11.0 µg/m³
31
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 7.4 µg/m³
21
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 5.0 µg/m³
39
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 9.4 µg/m³
28
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 6.7 µg/m³
31
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 7.4 µg/m³
41
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 9.8 µg/m³
24
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 5.8 µg/m³
24
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 5.8 µg/m³
38
Prachuap Khiri Khan - Gaia Station 10, Thailand
2.4 km PM2.5: 9.1 µg/m³

What cities are near Prachuap Khiri Khan?

50 Kui Buri 20 Sam Roi Yot 28 Pran Buri 36 Bang Saphan 28 Hua Hin 22 Cha-am 26 Tha Yang 38 Phetchaburi 25 Myeik 20 Sattahip
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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 2026-05-29T00:27 UTC.