Thao U Thong, Song Phi Nong, Suphan Buri, Thailand Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

September Air Quality Analysis
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

2024

2025

AQI

Days

Days	2025	2024
Sep. 1	53	36
Sep. 2	52	38
Sep. 3	54	36
Sep. 4	40
Sep. 5	54
Sep. 6	56
Sep. 7	55
Sep. 8	50
Sep. 9	49
Sep. 10	48
Sep. 11	50
Sep. 12	54
Sep. 13	57
Sep. 14	55
Sep. 15	56
Sep. 16	48
Sep. 17	50
Sep. 18	41
Sep. 19
Sep. 20
Sep. 21
Sep. 22
Sep. 23
Sep. 24
Sep. 25
Sep. 26
Sep. 27
Sep. 28
Sep. 29
Sep. 30

AQI Trends: Highest and Lowest

Highest AQI recorded on

13th Sep 2025

57AQI

Lowest AQI recorded on

1st Sep 2024

36AQI

Same Day Analysis (18th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

AQI

Day

Night

6 AM18th Sep 2025

6 PM

5 AM19th Sep 2025

Day time

Avg. Highest Time

6AM18th Sep

54AQI

Avg. Lowest Time

3PM18th Sep

25AQI

Night time

Avg. Highest Time

1AM19th Sep

52AQI

Avg. Lowest Time

11PM18th Sep

36AQI

In the last 24 hours,

Thao U Thong's AQI reached its highest point of 54 at 6 AM during the Day, while the lowest point, 25, was recorded at 3 PM during the Day between 18th Sep and 19th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

AugSep

20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th

Day

Night

29°C24/35°C

30°C26/37°C

28°C25/33°C

27°C25/31°C

28°C24/33°C

28°C25/34°C

26°C24/30°C

25°C24/27°C

26°C24/29°C

29°C25/34°C

28°C25/33°C

27°C25/31°C

28°C25/34°C

28°C25/32°C

28°C25/34°C

28°C24/33°C

28°C25/31°C

29°C26/33°C

26°C24/29°C

26°C24/28°C

27°C24/31°C

28°C25/33°C

29°C26/34°C

29°C25/34°C

28°C25/33°C

28°C25/32°C

27°C25/31°C

28°C25/34°C

28°C25/33°C

6 AM

12 PM

6 PM

12 AM

5 AM

--°C/°C

Day time

Avg. Highest Time

6 AM

54AQI

1 hours / Day

30 hours / Month

Avg. Lowest Time

1 PM

46AQI

1 hours / Day

30 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 54), while the lowest AQI was between 1 PM to 1 PM (Avg. 46).

Night time

Avg. Highest Time

12 AM - 1 AM

56AQI

2 hours / Day

60 hours / Month

Avg. Lowest Time

2 AM - 7 PM

54AQI

5 hours / Day

150 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 56), while the lowest AQI was between 2 AM to 7 PM (Avg. 54).

2025 Days Vs Air Quality
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

2025

22%

61%

160

16%

0.3%

Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)

Good

58 Days

Moderate

160 Days

Poor

42 Days

Unhealthy

1 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 22%

Health Risk Level:

Very high

In 2025, 22% of 262 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

107AQI

102AQI

100AQI

71AQI

57AQI

47AQI

51AQI

52AQI

51AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202572AQI

160

Highest AQI recorded in

January

107AQI

Lowest AQI recorded in

June

47AQI

202466AQI

112

Highest AQI recorded in

April

132AQI

Lowest AQI recorded in

August

27AQI

202355AQI

101

Highest AQI recorded in

December

84AQI

Lowest AQI recorded in

July

12AQI

202268AQI

Highest AQI recorded in

October

79AQI

Lowest AQI recorded in

November

67AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2025(Avg.)

72AQI

Least Polluted Year Recorded

2023(Avg.)

55AQI

Thao U Thong's annual 2025 AQI (72) shows an average percentage change of 14.6% (worsened AQI) compared to previous years: 2022 (68), 2023 (55), 2024 (66).


6 AM	54
7 AM	31
8 AM	27
9 AM	26
10 AM	26
11 AM	26
12 PM	27
1 PM	30
2 PM	29
3 PM	25
4 PM	28
5 PM	29
6 PM	30
7 PM	37
8 PM	37
9 PM	44
10 PM	36
11 PM	36
12 AM	38
1 AM	52
2 AM	51
3 AM	48
4 AM	49
5 AM	49

Thao U Thong, Song Phi Nong, Suphan Buri, Thailand Historical Air Quality Analysis

September Air Quality AnalysisThao U Thong, Song Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend: 18th Sep - 19th Sep 2025Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend : Aug - Sep 2025Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

2025 Days Vs Air Quality Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

Annual Air Quality InsightsThao U Thong, Song Phi Nong, Suphan Buri, Thailand

AQI levels in 2025

No. of days

September Air Quality Analysis
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend : Aug - Sep 2025
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

2025 Days Vs Air Quality
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand

Annual Air Quality Insights
Thao U Thong, Song Phi Nong, Suphan Buri, Thailand