Air Quality in Si Maha Phot, Thailand

Windy
26.8°C · 79.8% humidity
26.8°
Feels 26.8°
76
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
56 6pm
56
63
76 9pm
78
79
80 12am
81
82
82 3am
82
83
83 6am
56
63
56 9am
56
56
56 12pm
56
54
56 3pm
56
56
Station readings
76
CAMS model adj +29
27
27
34
54
54
54
54
54
54
54
54
54
54
27
34
27
27
27
27
27
25
27
27
27
AD 728×90

Air Quality Index Trend

7h · 1 stn

Si Maha Phot'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 Si Maha Phot is 4.8× the WHO annual guideline of 5 µg/m³.

79.8%
Humidity
45.2 km/h
Wind WNW
1007.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
76
24.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

7h · 1 station
PM2.524.0 µg/m³ ×1.6 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
24.0
Median
24.0
Average
24.0
Low
24.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -13.1
05-29
31.3° 25.1°
9.31 mm
05-30
35.3° 25.9°
21.38 mm
05-31
29.3° 25.0°
17.19 mm
06-01
27.8° 25.5°
28.44 mm
06-02
26.6° 24.8°
21.75 mm
06-03
27.2° 24.9°
8.06 mm
06-04
29.6° 25.3°
19.19 mm
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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 2026-05-29T14:54 UTC.