Air Quality in Samut Prakan, Thailand

Drizzle
26.8°C · 79.3% humidity
26.8°
Feels 26.8°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
63 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 12am
18
19
63 3am
50
41
35 6am
30
26
24 9am
21
21
20 12pm
20
19
19 3pm
19
18
20 6pm
20
20
20 9pm
18
18
Station readings
13
18
19
25
21
CAMS model adj -7
25
25
25
25
25
25
25
25
25
25
24
25
25
25
25
25
25
25
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

48h · 14 stn

Samut Prakan'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 Samut Prakan is 1.2× the WHO 24-hour guideline of 15 µg/m³.

79.3%
Humidity
41.0 km/h
Wind WSW
1006.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.95 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Samut Prakan?

Temperature & Precipitation

PM2.5 Trend

48h · 14 stations
PM2.517.95 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (63 stations within 25 km)
17.95
Median
5.82
Average
0.76
Low
24.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -12.1

What is the 7-day forecast for Samut Prakan?

06-08
26.8° 25.7°
1.25 mm
06-09
30.6° 26.1°
6.88 mm
06-10
33.0° 24.8°
12.5 mm
06-11
32.9° 28.5°
0.38 mm
06-12
31.8° 28.1°
1.0 mm
06-13
29.1° 28.2°
2.06 mm
06-14
30.4° 28.2°
0.75 mm
Both models agree Avg diff: 1.3°C

Where are air quality stations near Samut Prakan?

40
City Hall, Samut Prakan, Thailand (ศาลากลางจังหวัดสมุทรปราการ)
0.2 km PM2.5: 9.6 µg/m³
47
City Hall, Samut Prakan, Thailand (ศาลากลางจังหวัดสมุทรปราการ)
0.2 km PM2.5: 11.3 µg/m³
9
South Bangkok Power Plant, Samut Prakan, Thailand (โรงไฟฟ้าพระนครใต้)
5.0 km PM2.5: 2.2 µg/m³
43
South Bangkok Power Plant, Samut Prakan, Thailand (โรงไฟฟ้าพระนครใต้)
5.0 km PM2.5: 10.3 µg/m³
8
รพ.บางจาก ต.บางจาก อ.พระประแดง จ.สมุทรปราการ
6.3 km 32.9°C 100.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
54
Thai Meteorological Department Bangna,Bangkok, Thailand (กรมอุตุนิยมวิทยา (บางนา))
7.7 km PM2.5: 13.5 µg/m³
14
Thai Meteorological Department Bangna,Bangkok, Thailand (กรมอุตุนิยมวิทยา (บางนา))
7.7 km PM2.5: 3.4 µg/m³
28
Thai Meteorological Department Bangna,Bangkok, Thailand (กรมอุตุนิยมวิทยา (บางนา))
7.7 km PM2.5: 6.7 µg/m³
23
Thai Meteorological Department Bangna,Bangkok, Thailand (กรมอุตุนิยมวิทยา (บางนา))
7.7 km PM2.5: 5.5 µg/m³
22
Prabadang Rehabiltation Center, Samut Prakan, Thailand (ศูนย์ฟื้นฟูอาชีพคนพิการและทุพลภาพ สมุทรปราการ)
9.4 km PM2.5: 5.3 µg/m³

What cities are near Samut Prakan?

18 Bang Na 32 Phra Pradaeng 21 Thung Khru 23 Phra Khanong 21 Chong Nonsi 22 Yan Nawa 21 Khlong Toei 28 Rat Burana 29 Bang Khlo 23 Sathon
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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 2026-06-08T20:44 UTC.