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Tha Ruea (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

غائم جزئياً
28°C
غائم جزئياً
Humidity
81.1%
Wind
3 m/s
Pressure
1012 hPa
Direction
159°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
24° / 33°
Precip.
0.4mm
Max wind
4.6 m/s

Hourly Forecast

20.03
Now
Weather
28°
20.03
02:00
Weather
29°
20.03
03:00
Weather
30°
20.03
04:00
Weather
32°
20.03
05:00
Weather
32°
20.03
06:00
Weather
33°
0.4
20.03
07:00
Weather
31°
20.03
08:00
Weather
32°
20.03
09:00
Weather
33°
20.03
10:00
Weather
32°
20.03
11:00
Weather
31°
20.03
12:00
Weather
30°
20.03
13:00
Weather
29°
20.03
14:00
Weather
28°
20.03
15:00
Weather
27°
20.03
16:00
Weather
27°
20.03
17:00
Weather
26°
20.03
18:00
Weather
26°
20.03
19:00
Weather
25°
20.03
20:00
Weather
25°
20.03
21:00
Weather
25°
20.03
22:00
Weather
25°
20.03
23:00
Weather
24°
21.03
00:00
Weather
25°

Temperature

33°C
24°C
01:00
28°C
02:00
29°C
03:00
30°C
04:00
32°C
05:00
32°C
06:00
33°C
07:00
31°C
08:00
32°C
09:00
33°C
10:00
32°C
11:00
31°C
12:00
30°C
13:00
29°C
14:00
28°C
15:00
27°C
16:00
27°C
17:00
26°C
18:00
26°C
19:00
25°C
20:00
25°C
21:00
25°C
22:00
25°C
23:00
24°C
00:00
25°C
01:00 12:00 00:00

Precipitation

0.4mm
0mm
06:00
0.4mm
01:00 12:00 00:00

Wind

4.6m/s
0m/s
01:00
2.9 m/s
02:00
4.1 m/s
03:00
4.2 m/s
04:00
4 m/s
05:00
4.2 m/s
06:00
4.1 m/s
07:00
4.6 m/s
08:00
3.9 m/s
09:00
3.9 m/s
10:00
3.6 m/s
11:00
3.7 m/s
12:00
3.2 m/s
13:00
3.2 m/s
14:00
2 m/s
15:00
2.5 m/s
16:00
2.9 m/s
17:00
2.8 m/s
18:00
3.2 m/s
19:00
3.2 m/s
20:00
3.5 m/s
21:00
3.1 m/s
22:00
2.7 m/s
23:00
2.5 m/s
00:00
2.7 m/s
01:00 12:00 00:00

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
98.6 km
164
54.7%

Measurement time: 2026-03-20 03:00

Calculated from PM2.5/PM10

PM2.5
98.6 km
81 µg/m3
96.4%

Measurement time: 2026-03-20 03:00

source: Aqicn

PM10
81.3 km
53 µg/m3
37.9%

Measurement time: 2026-03-20 03:00

source: Aqicn

O3
98.6 km
11.9 µg/m3
7.4%

Measurement time: 2026-03-20 03:00

source: Aqicn

NO2
98.6 km
7 µg/m3
3.5%

Measurement time: 2026-03-20 03:00

source: Aqicn

SO2
81.3 km
0.6 µg/m3
0.2%

Measurement time: 2026-03-20 03:00

source: Aqicn

CO
81.3 km
0.0001 mg/m3
0%

Measurement time: 2026-03-20 03:00

source: Aqicn

Info


Country: Thailand
Latitude: 14.56739
Longitude: 100.72598

Cities in the area:


Solar Energy

Moderate
536.3 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Tha Ruea

About Air Quality in Tha Ruea

Air quality in Tha Ruea 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 Tha Ruea

  • 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 Tha Ruea?

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 Tha Ruea

If you're planning outdoor activities in Tha Ruea, 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.