Air Quality in Loei, Thailand

Drizzle
26.2°C · 79.9% humidity
26.2°
Feels 26.2°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 1am
34
34
33 4am
34
41
34 7am
34
34
34 10am
34
34
34 1pm
34
34
34 4pm
34
34
41 7pm
61
61
61 10pm
61
61
Station readings 9h ago
AQI 41
PM2.5 9.8 µg/m³ · 9h ago
CAMS model adj +7
27
27
27
27
27
34
27
27
27
27
27
27
27
27
27
27
27
27
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

6h · 1 stn

Loei'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 Loei is 1.6× the WHO annual guideline of 5 µg/m³.

79.9%
Humidity
12.0 km/h
Wind NW
1007.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
33
7.91 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Loei?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.57.91 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
7.91
Median
7.8
Average
5.0
Low
10.6
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +2.1

What is the 7-day forecast for Loei?

05-28
34.3° 24.2°
18.19 mm
05-29
32.7° 24.8°
5.19 mm
05-30
35.4° 25.4°
4.0 mm
05-31
29.1° 23.6°
14.25 mm
06-01
29.9° 24.5°
4.69 mm
06-02
32.1° 24.5°
10.56 mm
06-03
33.0° 23.4°
0.56 mm
Both models agree Avg diff: 1.6°C

Where are air quality stations near Loei?

50
Provincial Health Office, Loei, Thailand (สำนักงานสาธารณสุขจังหวัดเลย)
4.2 km PM2.5: 12.0 µg/m³
65
Provincial Health Office, Loei, Thailand (สำนักงานสาธารณสุขจังหวัดเลย)
4.2 km PM2.5: 18.8 µg/m³
38
Provincial Health Office, Loei, Thailand (สำนักงานสาธารณสุขจังหวัดเลย)
4.2 km PM2.5: 9.1 µg/m³
17
สำนักงาน กอ.รมน.จ.เลย ต.นาอาน อ.เมืองเลย จ.เลย (กอ.รมน.เลย)
4.4 km PM2.5: 4.0 µg/m³ PM10: 5.0 µg/m³

What cities are near Loei?

32 Wang Saphung 8 Erawan 8 Na Klang 8 Nam Som 59 Phu Kradueng 41 Nong Bua Lamphu 18 Kut Chap 36 Lom Sak 42 Tha Bo 56 Vientiane
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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 2026-05-28T21:35 UTC.