Head Office of the Port Authority of Thailand Air Quality

Monitoring Station · Khlong Toei, Thailand
38.0°
51.0% RH
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
4 3am
4
4
5 6am
5
5
5 9am
5
5
7 12pm
5
5
5 3pm
5
5
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
4
4
CAMS model adj -20
24
24
24
25
25
25
25
25
25
27
25
25
25
25
25
38.0°C
Temperature
51.0%
Humidity

Air Quality Forecast (24h)

PM2.51.0 µg/m³ ✓ WHO
Good
PM101.0 µg/m³
Good
View city history →

Nearby Monitoring Stations

15
Wat Khlong Toey Nai School, Bangkok
0.4 km PM2.5: 3.7 µg/m³
-
รร.วัดคลองเตย
0.5 km PM2.5: 0.0 µg/m³
22
Dangerous Goods Control Section, Port Authority of Thailand
1.0 km PM2.5: 5.2 µg/m³
-
รร.ชุมชนหมู่บ้านพัฒนา
1.2 km PM2.5: 0.0 µg/m³
4
โรงเรียนประถมนนทรี เขตยานนาวา กทม.
1.2 km PM2.5: 1.0 µg/m³
18
Stevedoring Section, Port Authority of Thailand
1.3 km PM2.5: 4.3 µg/m³
49
Nonsi Witthaya School, Bangkok, Thailand (โรงเรียนนนทรีวิทยา)
1.9 km PM2.5: 11.8 µg/m³
41
Nonsi Witthaya School, Bangkok, Thailand (โรงเรียนนนทรีวิทยา)
1.9 km PM2.5: 9.8 µg/m³

Nearby Cities

15 Khlong Toei 14 Chong Nonsi 16 Watthana 15 Yan Nawa 15 Sathon 16 Phra Khanong 15 Bang Rak 14 Makkasan 11 Pathum Wan

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:19 UTC.