What is the air quality in Nan today?

The current Air Quality Index (AQI) in Nan is 61 (Moderate). PM2.5 concentration is 16.84 µg/m³.

What is the temperature in Nan right now?

The current temperature in Nan is 21.8°C (feels like 21.8°C). Humidity is 97.2% and wind speed is 5.0 km/h.

Air Quality in Nan, Thailand

Drizzle

21.8°C · 97.2% humidity

21.8°

Feels 21.8°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

30h · 1 stn

View full history →

Nan'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 Nan is 1.1× the WHO 24-hour guideline of 15 µg/m³.

97.2%

Humidity

5.0 km/h

Wind NE

1012.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

16.84 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Nan?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station

PM2.516.84 µg/m³ ×1.1 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

16.84

Median

12.37

Average

2.33

Low

16.9

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -10.3

What is the 7-day forecast for Nan?

10-20

27.3° 20.8°

4.94 mm

10-21

28.4° 21.8°

4.06 mm

10-22

30.9° 21.9°

0.75 mm

10-23

31.1° 22.0°

0.06 mm

10-24

30.4° 21.8°

4.31 mm

10-25

29.2° 20.1°

0.38 mm

10-26

29.5° 21.1°

1.75 mm

Both models agree Avg diff: 2.3°C

Where are air quality stations near Nan?

Municipality Office, Nan, Thailand (สำนักงานเทศบาลเมืองน่าน)

0.6 km PM2.5: 16.9 µg/m³

รพ.สต.บ้านเมืองจัง

9.5 km 27.4°C 80.0% RH PM2.5: 11.0 µg/m³ PM10: 11.0 µg/m³

อบต.นาปัง

9.6 km 28.2°C 79.0% RH PM2.5: 12.0 µg/m³ PM10: 13.0 µg/m³

อบต.เรือง

9.7 km 26.7°C 81.0% RH PM2.5: 15.0 µg/m³ PM10: 16.0 µg/m³

อบต.นาซาว

13.7 km 27.8°C 83.0% RH PM2.5: 14.0 µg/m³ PM10: 15.0 µg/m³

ทต.กลางเวียง

24.7 km 27.1°C 84.0% RH PM2.5: 3.0 µg/m³ PM10: 3.0 µg/m³

What cities are near Nan?

58 Dok Kham Tai 54 Phrae 58 Phayao 54 Den Chai 55 Lampang 53 Uttaradit 55 Chiang Rai 27 Ban Houakhoua 62 San Kamphaeng 47 Loei

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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 2026-10-20T21:58 UTC.