Air4Thai
Noise Monitoring Report From Pollution Control Department
On Thursday, April 30, 2026, 7:00 am
BANGKOK
Phahurat
Bangkok

14 Jul 2025 23:00

74.5

dBA

Leq, 24hr

Bodindecha Sing Singhaseni School
Bangkok

30 Apr 2026 07:00

55.3

dBA

Leq, 24hr

National Housing Authority Klongchan
Bangkok

30 Apr 2026 07:00

55.9

dBA

Leq, 24hr

Nonsi Witthaya School
Bangkok

30 Apr 2026 07:00

56.2

dBA

Leq, 24hr

Thonburi Power Sub-Station
Bangkok

30 Apr 2026 07:00

70.9

dBA

Leq, 24hr

Chokchai Police Station
Bangkok

30 Apr 2026 07:00

71.1

dBA

Leq, 24hr

National Housing Authority Dindaeng
Bangkok

30 Apr 2026 07:00

70.5

dBA

Leq, 24hr

Nakhon Pathom Rajabhat University

30 Apr 2026 07:00

69.4

dBA

Leq, 24hr

Sukhothai Thammathirat Open University
Nonthaburi

16 Apr 2026 09:00

56.1

dBA

Leq, 24hr

Pathumwilai School
Pathum Thani

30 Apr 2026 07:00

70.0

dBA

Leq, 24hr

Bangkok University Rangsit Campus
Pathum Thani

30 Apr 2026 07:00

52.6

dBA

Leq, 24hr

Samut Prakan Provincial Hall

30 Apr 2026 07:00

68.0

dBA

Leq, 24hr

Highway District
Samut Sakhon

30 Apr 2026 07:00

64.2

dBA

Leq, 24hr

 
CENTRAL
Provincial Administrative Organization, Pra Lan
Saraburi

9 Apr 2026 19:00

52.3

dBA

Leq, 24hr

Wat Tam Sri Wi Lai
Saraburi

30 Apr 2026 07:00

51.8

dBA

Leq, 24hr

Na Phralan Police Station
Saraburi

30 Apr 2026 07:00

70.8

dBA

Leq, 24hr

Khao Noi Fire Station
Saraburi

25 Apr 2026 13:00

55.6

dBA

Leq, 24hr

 
EAST
Health Promotion Hospital Bankhaohin
Chon Buri

30 Apr 2026 07:00

55.5

dBA

Leq, 24hr

Office of Pollution Control and Environment 13
Chon Buri

30 Apr 2026 07:00

50.5

dBA

Leq, 24hr

Health Promotion Hospital Maptaput
Rayong

4 Apr 2026 04:00

62.9

dBA

Leq, 24hr

 
NORTHERN
City Hall, Chiangmai
Chiang Mai

11 Apr 2026 07:00

71.9

dBA

Leq, 24hr

Yupparaj Wittayalai School
Chiang Mai

16 Feb 2026 22:00

64.4

dBA

Leq, 24hr

 
SOUTHERN
Municipal Health Center, Phuket
Phuket

30 Apr 2026 07:00

59.8

dBA

Leq, 24hr

Hat Yai Municipality
Song Kla

19 Oct 2025 09:00

61.9

dBA

Leq, 24hr

 
NORTH EASTERN
Hydrogeological Group Water Resources Regional Office4, Khonkaen
Khon Kaen

30 Apr 2026 07:00

60.0

dBA

Leq, 24hr

Municipal Waste Water Pumping Station
Nakhon Ratchasima

20 Apr 2026 01:00

60.5

dBA

Leq, 24hr

 

ระดับเสียงน้อยกว่า 55 dBA ระดับเสียงระหว่าง
55 - 70 dBA 		ระดับเสียงมากกว่า 70 dBA
ประเภทของสถานีวัดระดับเสียง

= Normal Area
= Roadside
Index Color Good Moderate Unhealthy

ID station province area type time update 24 hours current hour
Leq Leq Lmin Lmax
BANGKOK
ns01 Phahurat Bangkok ROADSIDE 14 Jul 2025 23:00 74.5 74.1 55.0 95.9
st09 Bodindecha Sing Singhaseni School Bangkok COMMUNITY 30 Apr 2026 07:00 55.3 53.8 46.3 68.5
st10 National Housing Authority Klongchan Bangkok COMMUNITY 30 Apr 2026 07:00 55.9 56.5 48.6 77.1
st12 Nonsi Witthaya School Bangkok COMMUNITY 30 Apr 2026 07:00 56.2 57.9 49.2 76.1
st52 Thonburi Power Sub-Station Bangkok ROADSIDE 30 Apr 2026 07:00 70.9 70.1 51.3 99.0
st53 Chokchai Police Station Bangkok ROADSIDE 30 Apr 2026 07:00 71.1 71.2 60.9 85.4
st54 National Housing Authority Dindaeng Bangkok ROADSIDE 30 Apr 2026 07:00 70.5 70.9 61.5 88.5
ns06 Nakhon Pathom Rajabhat University ROADSIDE 30 Apr 2026 07:00 69.4 70.0 50.6 93.8
st22 Sukhothai Thammathirat Open University Nonthaburi COMMUNITY 16 Apr 2026 09:00 56.1 59.1 49.6 84.7
ns04 Pathumwilai School Pathum Thani ROADSIDE 30 Apr 2026 07:00 70.0 69.5 53.6 92.9
st20 Bangkok University Rangsit Campus Pathum Thani COMMUNITY 30 Apr 2026 07:00 52.6 51.5 44.0 73.8
ns05 Samut Prakan Provincial Hall ROADSIDE 30 Apr 2026 07:00 68.0 68.7 51.9 84.8
st14 Highway District Samut Sakhon ROADSIDE 30 Apr 2026 07:00 64.2 65.4 54.5 81.8
CENTRAL
ns02 Provincial Administrative Organization, Pra Lan Saraburi COMMUNITY 9 Apr 2026 19:00 52.3 56.3 46.2 78.8
ns03 Wat Tam Sri Wi Lai Saraburi COMMUNITY 30 Apr 2026 07:00 51.8 50.7 39.9 76.9
st24 Na Phralan Police Station Saraburi ROADSIDE 30 Apr 2026 07:00 70.8 71.1 51.4 85.4
st25 Khao Noi Fire Station Saraburi COMMUNITY 25 Apr 2026 13:00 55.6 55.2 46.7 76.1
EAST
st33 Health Promotion Hospital Bankhaohin Chon Buri ROADSIDE 30 Apr 2026 07:00 55.5 55.4 45.6 81.8
st34 Office of Pollution Control and Environment 13 Chon Buri COMMUNITY 30 Apr 2026 07:00 50.5 48.5 40.5 68.6
st29 Health Promotion Hospital Maptaput Rayong COMMUNITY 4 Apr 2026 04:00 62.9 54.1 43.7 74.2
NORTHERN
st35 City Hall, Chiangmai Chiang Mai COMMUNITY 11 Apr 2026 07:00 71.9 73.5 43.2 84.1
st36 Yupparaj Wittayalai School Chiang Mai ROADSIDE 16 Feb 2026 22:00 64.4 62.2 46.9 85.6
SOUTHERN
st43 Municipal Health Center, Phuket Phuket ROADSIDE 30 Apr 2026 07:00 59.8 57.3 47.3 78.9
st44 Hat Yai Municipality Song Kla ROADSIDE 19 Oct 2025 09:00 61.9 58.9 50.6 77.8
NORTH EASTERN
st46 Hydrogeological Group Water Resources Regional Office4, Khonkaen Khon Kaen ROADSIDE 30 Apr 2026 07:00 60.0 58.1 41.9 74.1
st47 Municipal Waste Water Pumping Station Nakhon Ratchasima ROADSIDE 20 Apr 2026 01:00 60.5 58.3 50.0 78.8

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