Air Quality in Udon Thani, Thailand

Rain
26.3°C · 87.3% humidity
26.3°
Feels 26.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
55 12am
55
48
25 3am
34
60
64 6am
47
49
44 9am
45
46
47 12pm
47
47
47 3pm
55
55
55 6pm
55
75
75 9pm
75
75
Station readings 23h ago
AQI 63
PM2.5 17.8 µg/m³ · 23h ago
CAMS model adj +21
34
34
27
34
34
54
54
34
34
27
27
27
27
27
27
27
34
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

6h · 1 stn

Udon Thani'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 Udon Thani is 1.2× the WHO annual guideline of 5 µg/m³.

87.3%
Humidity
18.9 km/h
Wind SSW
1004.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Udon Thani?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.56.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
6.0
Median
6.0
Average
6.0
Low
6.0
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +7.7

What is the 7-day forecast for Udon Thani?

05-28
35.0° 25.9°
11.06 mm
05-29
33.9° 25.9°
6.56 mm
05-30
36.8° 27.2°
5.75 mm
05-31
31.6° 25.5°
5.19 mm
06-01
31.5° 24.4°
9.94 mm
06-02
32.2° 25.0°
14.31 mm
06-03
35.2° 24.6°
2.44 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Udon Thani?

109
Nong Prajak Public Park, Udon Thani, Thailand (สวนสาธารณะหนองประจักษ์ อุดรธานี)
0.6 km PM2.5: 38.7 µg/m³
65
Nong Prajak Public Park, Udon Thani, Thailand (สวนสาธารณะหนองประจักษ์ อุดรธานี)
0.6 km PM2.5: 18.8 µg/m³
50
Nong Prajak Public Park, Udon Thani, Thailand (สวนสาธารณะหนองประจักษ์ อุดรธานี)
0.6 km PM2.5: 12.0 µg/m³
52
Nong Prajak Public Park, Udon Thani, Thailand (สวนสาธารณะหนองประจักษ์ อุดรธานี)
0.6 km PM2.5: 12.6 µg/m³
8
รพ.สต.ทองอินทร์ อ.กุมภวาปี จ.อุดรธานี
27.4 km 37.6°C 42.6% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³

What cities are near Udon Thani?

25 Kut Chap 54 Ban Phan Don 42 Nong Bua Lamphu 54 Ban Nong Wua So 60 Nong Khai 55 Tha Bo 41 Ban Dung 60 Vientiane 12 Na Klang 60 Sawang Daen Din
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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 2026-05-28T20:17 UTC.