Air Quality in Khon Kaen, Thailand

Windy
25.4°C · 78.3% humidity
25.4°
Feels 25.4°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
45 9pm
46
63
66 12am
55
40
34 3am
30
34
31 6am
30
29
28 9am
27
20
20 12pm
20
19
19 3pm
19
19
19 6pm
26
26
Station readings
45
15
63
CAMS model adj -8
54
54
54
34
34
27
27
27
34
34
34
34
34
34
27
27
27
27
27
27
27
27
34
34
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

78.3%
Humidity
61.7 km/h
Wind SW
1003.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.14 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Khon Kaen?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.519.14 µg/m³ ×1.3 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
19.14
Median
14.82
Average
4.48
Low
24.59
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -12.1

What is the 7-day forecast for Khon Kaen?

07-21
29.2° 23.6°
1.56 mm
07-22
33.7° 23.2°
4.56 mm
07-23
26.0° 23.9°
0.75 mm
07-24
30.4° 24.6°
4.75 mm
07-25
25.8° 24.4°
0.81 mm
07-26
31.7° 24.0°
1.63 mm
07-27
28.9° 26.0°
1.13 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Khon Kaen?

80
Khonkaen, Thailand (ส่วนอุทกวิทยา สำนักงานทรัพยากรน้ำภาค 4 ขอนแก่น)
0.3 km PM2.5: 25.9 µg/m³
28
thailand-ban-nong-pie-kasikorn-thungsang-road
3.5 km PM2.5: 6.8 µg/m³ PM10: 9.8 µg/m³
61
Thai-German RMUTI Khon Kaen & CSB Germany Air Quality Sensor for Sustainability Project (โครงการเครื่องวัดคุณภาพอากาศเพื่อความยั่งยืน ไทย-เยอรมัน) อาคาร 50 ปี เทคนิคไทย-เยอรมัน ขอนแก่น
3.7 km 34.0°C 57.0% RH PM2.5: 17.0 µg/m³ PM10: 18.0 µg/m³
24
Wat Klang Intersection
3.7 km 37.7°C 33.7% RH PM2.5: 5.7 µg/m³ PM10: 5.7 µg/m³
23
thailand-ban-nong-kung-ban-phun-phon
5.0 km PM2.5: 5.5 µg/m³ PM10: 9.2 µg/m³
46
thailand-ban-don-yang-ban-sin-suk-rani-2
5.0 km PM2.5: 11.0 µg/m³ PM10: 11.5 µg/m³
91
thailand-khon-kaen-piman-chon-2
5.2 km PM2.5: 31.2 µg/m³ PM10: 39.2 µg/m³
45
thailand-ban-nong-hin-ban-bensuk
5.9 km PM2.5: 10.9 µg/m³ PM10: 11.4 µg/m³
8
โรงเรียนขอนแก่นพัฒนศึกษา
8.8 km 32.0°C 60.0% RH PM2.5: 2.0 µg/m³
21
สสอ.โกสุมพิสัย ต.หัวขวาง อ.โกสุมพิสัย จ.มหาสารคาม
33.5 km PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³

What cities are near Khon Kaen?

31 Ban Phai 32 Nong Kung Si 56 Maha Sarakham 56 Kalasin 36 Kaeng Khro 54 Phu Khiao 25 Ban Phan Don 54 Chum Phae 32 Kamalasai 37 Nong Bua Lamphu
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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 2026-07-21T17:23 UTC.