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Bang Pa-in (Phra Nakhon Si Ayutthaya) (TH)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Partly cloudy
29°C
Partly cloudy
Humidity
53.2%
Wind
3 m/s
Pressure
1012.5 hPa
Direction
125°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
22° / 34°
Precip.
0mm
Max wind
3.7 m/s

Hourly Forecast

04.02
Now
Weather
29°
04.02
13:00
Weather
27°
04.02
14:00
Weather
27°
04.02
15:00
Weather
26°
04.02
16:00
Weather
26°
04.02
17:00
Weather
25°
04.02
18:00
Weather
25°
04.02
19:00
Weather
25°
04.02
20:00
Weather
24°
04.02
21:00
Weather
24°
04.02
22:00
Weather
23°
04.02
23:00
Weather
22°
05.02
00:00
Weather
22°
05.02
01:00
Weather
24°
05.02
02:00
Weather
27°
05.02
03:00
Weather
30°
05.02
04:00
Weather
32°
05.02
05:00
Weather
33°
05.02
06:00
Weather
34°
05.02
07:00
Weather
34°
05.02
08:00
Weather
34°
05.02
09:00
Weather
34°
05.02
10:00
Weather
33°
05.02
11:00
Weather
31°

Temperature

34°C
22°C
12:00
29°C
13:00
27°C
14:00
27°C
15:00
26°C
16:00
26°C
17:00
25°C
18:00
25°C
19:00
25°C
20:00
24°C
21:00
24°C
22:00
23°C
23:00
22°C
00:00
22°C
01:00
24°C
02:00
27°C
03:00
30°C
04:00
32°C
05:00
33°C
06:00
34°C
07:00
34°C
08:00
34°C
09:00
34°C
10:00
33°C
11:00
31°C
12:00 23:00 11:00

Precipitation

0mm
0mm
12:00 23:00 11:00

Wind

3.7m/s
0m/s
12:00
2.8 m/s
13:00
2.5 m/s
14:00
2.5 m/s
15:00
1.3 m/s
16:00
0.6 m/s
17:00
1.2 m/s
18:00
1 m/s
19:00
0.9 m/s
20:00
1.2 m/s
21:00
1.8 m/s
22:00
1.3 m/s
23:00
1.2 m/s
00:00
1.1 m/s
01:00
0.9 m/s
02:00
0.7 m/s
03:00
0.5 m/s
04:00
0.4 m/s
05:00
0.9 m/s
06:00
1.5 m/s
07:00
2.6 m/s
08:00
3.1 m/s
09:00
2.9 m/s
10:00
3.7 m/s
11:00
2.9 m/s
12:00 23:00 11:00

Radiation

No sensor within 100 km.

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
35.8 km
172
57.3%

Measurement time: 2026-02-04 14:00

Calculated from PM2.5/PM10

PM2.5
35.8 km
97 µg/m3
115.5%

Measurement time: 2026-02-04 14:00

source: Aqicn

PM10
35.8 km
61 µg/m3
43.6%

Measurement time: 2026-02-04 14:00

source: Aqicn

O3
53 km
27.6 µg/m3
17.3%

Measurement time: 2026-02-04 14:00

source: Aqicn

NO2
55.9 km
13.3 µg/m3
6.7%

Measurement time: 2026-02-04 11:00

source: Aqicn

SO2
35.8 km
1.1 µg/m3
0.3%

Measurement time: 2026-02-04 14:00

source: Aqicn

CO
35.8 km
0.0001 mg/m3
0%

Measurement time: 2026-02-04 14:00

source: Aqicn

Info


Country: Thailand
Latitude: 14.22783
Longitude: 100.57589

Cities in the area:


Solar Energy

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0 W/m²
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About Air Quality in Bang Pa-in

Air quality in Bang Pa-in is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Bang Pa-in

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Bang Pa-in?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Bang Pa-in

If you're planning outdoor activities in Bang Pa-in, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.