Su Ngai Kolok, Narathiwat, 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
Su Ngai Kolok, Narathiwat, Thailand

2021

2022

2023

2024

2025

AQI

Days

AQI Trends: Highest and Lowest

Highest AQI recorded on

8th Sep 2025

53AQI

Lowest AQI recorded on

10th Sep 2021

0AQI

Same Day Analysis (18th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 46 of Good air quality on the same day.

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Su Ngai Kolok, Narathiwat, Thailand

AQI

Day

Night

7 AM18th Sep 2025

7 PM

6 AM19th Sep 2025

Day time

Avg. Highest Time

6PM18th Sep

56AQI

Avg. Lowest Time

12PM18th Sep

26AQI

Night time

Avg. Highest Time

11PM18th Sep

60AQI

Avg. Lowest Time

5AM19th Sep

48AQI

In the last 24 hours,

Su Ngai Kolok's AQI reached its highest point of 60 at 11 PM during the Night, while the lowest point, 26, was recorded at 12 PM during the Day between 18th Sep and 19th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025
Su Ngai Kolok, Narathiwat, 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

27°C22/35°C

25°C22/31°C

26°C22/35°C

24°C23/27°C

27°C23/35°C

27°C22/35°C

26°C22/35°C

26°C22/34°C

27°C23/34°C

27°C23/35°C

26°C23/35°C

26°C23/33°C

25°C23/29°C

26°C22/34°C

26°C23/29°C

27°C22/34°C

26°C23/34°C

26°C23/32°C

24°C22/28°C

25°C22/30°C

26°C22/33°C

26°C22/35°C

25°C22/31°C

25°C22/32°C

25°C22/31°C

25°C23/29°C

25°C22/31°C

25°C22/30°C

7 AM

1 PM

7 PM

1 AM

6 AM

--°C/°C

Day time

Avg. Highest Time

7 PM

54AQI

1 hours / Day

30 hours / Month

Avg. Lowest Time

1 PM - 5 PM

44AQI

5 hours / Day

150 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 54), while the lowest AQI was between 1 PM to 5 PM (Avg. 44).

Night time

Avg. Highest Time

12 AM - 11 PM

54AQI

11 hours / Day

330 hours / Month

Avg. Lowest Time

12 AM - 11 PM

54AQI

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. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality
Su Ngai Kolok, Narathiwat, Thailand

2025

39%

103

61%

158

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

Good

103 Days

Moderate

158 Days

Poor

0 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2025, 39% of 262 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights
Su Ngai Kolok, Narathiwat, 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.

58AQI

62AQI

55AQI

49AQI

45AQI

50AQI

55AQI

48AQI

No. of days

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

202552AQI

103

158

Highest AQI recorded in

February

62AQI

Lowest AQI recorded in

June

45AQI

202423AQI

252

110

Highest AQI recorded in

June

56AQI

Lowest AQI recorded in

September

0AQI

20230AQI

318

Highest AQI recorded in

February

0AQI

Lowest AQI recorded in

December

0AQI

20220AQI

253

Highest AQI recorded in

January

0AQI

Lowest AQI recorded in

November

0AQI

202122AQI

232

Highest AQI recorded in

February

70AQI

Lowest AQI recorded in

December

0AQI

202048AQI

122

142

Highest AQI recorded in

March

60AQI

Lowest AQI recorded in

November

42AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2025(Avg.)

52AQI

Least Polluted Year Recorded

2022(Avg.)

0AQI

Su Ngai Kolok's annual 2025 AQI (52) shows an average percentage change of 95.7% (worsened AQI) compared to previous years: 2020 (48), 2021 (22), 2022 (0), 2023 (0), 2024 (23).

Days	2025	2022	2021
Sep. 1	52
Sep. 2	49	0
Sep. 3	50
Sep. 4	38	0
Sep. 5	48
Sep. 6	50	0
Sep. 7	51	0
Sep. 8	53	0
Sep. 9	46
Sep. 10	48	0	0
Sep. 11	50	0	0
Sep. 12	50	0	0
Sep. 13	49	0	0
Sep. 14	49	0	0
Sep. 15	46	0	0
Sep. 16	44	0	0
Sep. 17	46	0	0
Sep. 18	46	0	0
Sep. 19		0	0
Sep. 20		0	0
Sep. 21		0	0
Sep. 22		0	0
Sep. 23		0	0
Sep. 24			0
Sep. 25		0	0
Sep. 26		0	0
Sep. 27		0	0
Sep. 28		0	0
Sep. 29		0	0
Sep. 30		0	0


7 AM	50
8 AM	49
9 AM	46
10 AM	38
11 AM	38
12 PM	26
1 PM	27
2 PM	38
3 PM	54
4 PM	49
5 PM	48
6 PM	56
7 PM	53
8 PM	55
9 PM	57
10 PM	58
11 PM	60
12 AM	52
1 AM	50
2 AM	49
3 AM	49
4 AM	50
5 AM	48
6 AM	49

Su Ngai Kolok, Narathiwat, Thailand Historical Air Quality Analysis

September Air Quality AnalysisSu Ngai Kolok, Narathiwat, Thailand

Day & Night AQI Trend: 18th Sep - 19th Sep 2025Su Ngai Kolok, Narathiwat, Thailand

Day & Night AQI Trend : Aug - Sep 2025Su Ngai Kolok, Narathiwat, Thailand

2025 Days Vs Air Quality Su Ngai Kolok, Narathiwat, Thailand

Annual Air Quality InsightsSu Ngai Kolok, Narathiwat, Thailand

AQI levels in 2025

No. of days

September Air Quality Analysis
Su Ngai Kolok, Narathiwat, Thailand

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Su Ngai Kolok, Narathiwat, Thailand

Day & Night AQI Trend : Aug - Sep 2025
Su Ngai Kolok, Narathiwat, Thailand

2025 Days Vs Air Quality
Su Ngai Kolok, Narathiwat, Thailand

Annual Air Quality Insights
Su Ngai Kolok, Narathiwat, Thailand