What is the air quality in Den Chai today?

The current Air Quality Index (AQI) in Den Chai is 54 (Moderate). PM2.5 concentration is 13.47 µg/m³.

What is the temperature in Den Chai right now?

The current temperature in Den Chai is 22.1°C (feels like 22.1°C). Humidity is 96.6% and wind speed is 5.3 km/h.

Air Quality in Den Chai, Thailand

Drizzle

22.1°C · 96.6% humidity

22.1°

Feels 22.1°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

38h · 1 stn

View full history →

Den Chai'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.

96.6%

Humidity

5.3 km/h

Wind ESE

1011.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.47 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Den Chai?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station

PM2.513.47 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

13.47

Median

13.47

Average

11.5

Low

15.4

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +0.0

What is the 7-day forecast for Den Chai?

10-20

26.1° 21.4°

6.38 mm

10-21

27.8° 22.1°

10.25 mm

10-22

31.8° 22.5°

0.44 mm

10-23

30.4° 22.3°

1.56 mm

10-24

31.0° 22.3°

2.81 mm

10-25

29.0° 21.2°

2.56 mm

10-26

27.0° 21.1°

22.88 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Den Chai?

รพ.สมเด็จพระยุพราชเด่นชัย ต.เด่นชัย อ.เด่นชัย จ.แพร่

0.2 km PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³

ศพด.เทศบาลตำบลแม่จั๊วะ (Outdoor) อ.เด่นชัย จ.แพร่

1.1 km 32.8°C 49.5% RH PM2.5: 6.0 µg/m³ PM10: 7.0 µg/m³

รพ.สูงเม่น ต.พระหลวง อ.สูงเม่น จ.แพร่

12.2 km 33.2°C 56.9% RH PM2.5: 10.0 µg/m³ PM10: 11.0 µg/m³

รพ.แพร่ ต.ในเวียง อ.เมือง จ.แพร่

19.8 km PM2.5: 9.0 µg/m³ PM10: 9.0 µg/m³

Phrae Meteorological Station, Thailand (สถานีอุตุนิยมวิทยาแพร่)

19.9 km PM2.5: 13.5 µg/m³

Phrae Meteorological Station, Thailand (สถานีอุตุนิยมวิทยาแพร่)

19.9 km PM2.5: 11.5 µg/m³

Phrae Meteorological Station, Thailand (สถานีอุตุนิยมวิทยาแพร่)

19.9 km PM2.5: 15.4 µg/m³

สสจ.แพร่ ต.ในเวียง อ.เมือง จ.แพร่

20.9 km PM2.5: 28.0 µg/m³ PM10: 30.0 µg/m³

องค์การบริหารส่วนจังหวัดแพร่ ต.ในเวียง อ.เมืองแพร่ จ.แพร่

21.7 km PM2.5: 21.0 µg/m³ PM10: 22.0 µg/m³

รพ.ลอง ต.ห้วยอ้อ อ.ลอง จ.แพร่

25.0 km PM2.5: 13.0 µg/m³ PM10: 14.0 µg/m³

What cities are near Den Chai?

54 Phrae 54 Uttaradit 59 Si Satchanalai 53 Lampang 66 Sawankhalok 40 Thoen 54 Sukhothai 54 Ban Na 38 Nan 76 Lamphun

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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 2026-10-20T23:04 UTC.