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
Song Phi Nong, Suphan Buri, Thailand

2024

2025

AQI

Days

Days	2025	2024
Sep. 1	54	20
Sep. 2	52	21
Sep. 3	54	20
Sep. 4	39
Sep. 5	54
Sep. 6	56
Sep. 7	55
Sep. 8	51
Sep. 9	50
Sep. 10	49
Sep. 11	51
Sep. 12	55
Sep. 13	58
Sep. 14	56
Sep. 15	57
Sep. 16	49
Sep. 17
Sep. 18
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

58AQI

Lowest AQI recorded on

1st Sep 2024

20AQI

Same Day Analysis (16th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Song Phi Nong, Suphan Buri, Thailand

AQI

Day

Night

6 AM17th Sep 2025

6 PM

5 AM18th Sep 2025

Day time

Avg. Highest Time

11AM17th Sep

56AQI

Avg. Lowest Time

8AM17th Sep

36AQI

Night time

Avg. Highest Time

5AM18th Sep

55AQI

Avg. Lowest Time

12AM18th Sep

43AQI

In the last 24 hours,

Song Phi Nong's AQI reached its highest point of 56 at 11 AM during the Day, while the lowest point, 36, was recorded at 8 AM during the Day between 17th Sep and 18th Sep 2025.

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

AugSep

19th - 20th20th - 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

Day

Night

26°C24/29°C

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°C25/33°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

6 AM

12 PM

6 PM

12 AM

5 AM

--°C/°C

Day time

Avg. Highest Time

6 AM

55AQI

1 hours / Day

30 hours / Month

Avg. Lowest Time

7 AM

49AQI

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. 55), while the lowest AQI was between 7 AM to 7 AM (Avg. 49).

Night time

Avg. Highest Time

12 AM - 11 PM

55AQI

11 hours / Day

330 hours / Month

Avg. Lowest Time

12 AM - 11 PM

55AQI

11 hours / Day

330 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 55), while the lowest AQI was between 12 AM to 11 PM (Avg. 55).

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

2025

21%

61%

157

18%

0.3%

Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)

Good

55 Days

Moderate

157 Days

Poor

46 Days

Unhealthy

1 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 21%

Health Risk Level:

Very high

In 2025, 21% of 261 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
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

103AQI

100AQI

72AQI

59AQI

46AQI

51AQI

53AQI

No. of days

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

202572AQI

157

Highest AQI recorded in

January

107AQI

Lowest AQI recorded in

June

46AQI

202457AQI

126

107

Highest AQI recorded in

February

118AQI

Lowest AQI recorded in

August

16AQI

202364AQI

109

139

Highest AQI recorded in

February

90AQI

Lowest AQI recorded in

July

21AQI

202276AQI

Highest AQI recorded in

October

79AQI

Lowest AQI recorded in

November

74AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2022(Avg.)

76AQI

Least Polluted Year Recorded

2024(Avg.)

57AQI

Song Phi Nong's annual 2025 AQI (72) shows an average percentage change of 11.5% (worsened AQI) compared to previous years: 2022 (76), 2023 (64), 2024 (57).


6 AM	54
7 AM	48
8 AM	36
9 AM	40
10 AM	43
11 AM	56
12 PM	50
1 PM	47
2 PM	53
3 PM	51
4 PM	52
5 PM	45
6 PM	55
7 PM	47
8 PM	47
9 PM	45
10 PM	44
11 PM	43
12 AM	43
1 AM	54
2 AM	53
3 AM	54
4 AM	54
5 AM	55

Song Phi Nong, Suphan Buri, Thailand Historical Air Quality Analysis

September Air Quality AnalysisSong Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend: 17th Sep - 18th Sep 2025Song Phi Nong, Suphan Buri, Thailand

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

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

Annual Air Quality InsightsSong Phi Nong, Suphan Buri, Thailand

AQI levels in 2025

No. of days

September Air Quality Analysis
Song Phi Nong, Suphan Buri, Thailand

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Song Phi Nong, Suphan Buri, Thailand

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

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

Annual Air Quality Insights
Song Phi Nong, Suphan Buri, Thailand