Air Quality in Khon Kaen, Thailand

Rain
24.4°C · 95.3% humidity
24.4°
Feels 24.4°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 3pm
12
82
63 6pm
60
57
55 9pm
51
50
49 12am
49
48
48 3am
48
46
46 6am
47
47
47 9am
46
46
46 12pm
47
47
Station readings
58
12
82
53
CAMS model adj +22
25
25
25
25
27
27
27
25
25
25
25
25
25
25
24
24
25
25
25
24
24
24
25
25
AD 728×90

Air Quality Index Trend

48h · 1 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

95.3%
Humidity
25.0 km/h
Wind SE
1006.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.56 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Khon Kaen?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.517.56 µg/m³ ×1.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
17.56
Median
21.39
Average
1.4
Low
85.67
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -7.8

What is the 7-day forecast for Khon Kaen?

09-05
26.6° 24.0°
8.63 mm
09-06
28.2° 24.3°
11.38 mm
09-07
31.5° 24.6°
0.06 mm
09-08
25.5° 24.4°
13.87 mm
09-09
31.3° 24.1°
7.25 mm
09-10
33.1° 24.6°
4.19 mm
09-11
30.5° 24.5°
7.0 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Khon Kaen?

53
Khonkaen, Thailand (ส่วนอุทกวิทยา สำนักงานทรัพยากรน้ำภาค 4 ขอนแก่น)
0.3 km PM2.5: 13.1 µg/m³
70
Khonkaen, Thailand (ส่วนอุทกวิทยา สำนักงานทรัพยากรน้ำภาค 4 ขอนแก่น)
0.3 km PM2.5: 21.1 µg/m³
77
Khonkaen, Thailand (ส่วนอุทกวิทยา สำนักงานทรัพยากรน้ำภาค 4 ขอนแก่น)
0.3 km PM2.5: 24.5 µg/m³
21
thailand-ban-nong-pie-kasikorn-thungsang-road
3.5 km PM2.5: 5.1 µg/m³ PM10: 6.8 µg/m³
8
thailand-ban-nong-kung-ban-phun-phon
5.0 km PM2.5: 2.0 µg/m³ PM10: 4.2 µg/m³
8
thailand-ban-don-yang-ban-sin-suk-rani-2
5.0 km PM2.5: 1.8 µg/m³ PM10: 3.0 µg/m³
174
thailand-khon-kaen-piman-chon-2
5.2 km PM2.5: 100.8 µg/m³ PM10: 108.4 µg/m³
12
สสอ.โกสุมพิสัย ต.หัวขวาง อ.โกสุมพิสัย จ.มหาสารคาม
33.5 km PM2.5: 3.0 µg/m³ PM10: 3.0 µg/m³

What cities are near Khon Kaen?

52 Ban Phai 34 Nong Kung Si 8 Maha Sarakham 8 Kalasin 32 Kaeng Khro 17 Phu Khiao 12 Ban Phan Don 17 Chum Phae 30 Kamalasai 12 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 2026-09-05T11:19 UTC.