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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Sam Roi Yot, Prachuap Khiri Khan, 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+

August Air Quality Analysis

Sam Roi Yot, Prachuap Khiri Khan, Thailand

2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2026
48AQI
Lowest AQI recorded on
6th Aug 2026
17AQI

Same Day Analysis (7th August):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 21 of Good air quality on the same day.

2026 Days Vs Air Quality

Sam Roi Yot, Prachuap Khiri Khan, Thailand

2026

50%

78

43%

67

8%

12

Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)

Good
78 Days
Moderate
67 Days
Poor
12 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 50%

Health Risk Level:

Considerable

In 2026, 50% of 219 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Sam Roi Yot, Prachuap Khiri Khan, Thailand

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
2nd January 2026
3rd January 2026
4th January 2026
5th January 2026
6th January 2026
7th January 2026
8th January 2026
9th January 2026
10th January 2026
11th January 2026
12th January 2026
13th January 2026
14th January 2026
15th January 2026
16th January 2026
17th January 2026
18th January 2026
19th January 2026
20th January 2026
21st January 2026
22nd January 2026
23rd January 2026
24th January 2026
25th January 2026
26th January 2026
27th January 2026
28th January 2026
29th January 2026
30th January 2026
31st January 2026
1st February 2026
2nd February 2026
3rd February 2026
4th February 2026
5th February 2026
6th February 2026
7th February 2026
8th February 2026
9th February 2026
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
64AQI (US)
15th February 2026
73AQI (US)
16th February 2026
83AQI (US)
17th February 2026
73AQI (US)
18th February 2026
70AQI (US)
19th February 2026
88AQI (US)
20th February 2026
108AQI (US)
21st February 2026
104AQI (US)
22nd February 2026
91AQI (US)
23rd February 2026
87AQI (US)
24th February 2026
85AQI (US)
25th February 2026
91AQI (US)
26th February 2026
91AQI (US)
27th February 2026
65AQI (US)
28th February 2026
38AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
76AQI (US)
3rd March 2026
96AQI (US)
4th March 2026
90AQI (US)
5th March 2026
6th March 2026
7th March 2026
117AQI (US)
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
64AQI (US)
25th March 2026
80AQI (US)
26th March 2026
94AQI (US)
27th March 2026
91AQI (US)
28th March 2026
93AQI (US)
29th March 2026
82AQI (US)
30th March 2026
78AQI (US)
31st March 2026
76AQI (US)
1st April 2026
89AQI (US)
2nd April 2026
91AQI (US)
3rd April 2026
83AQI (US)
4th April 2026
101AQI (US)
5th April 2026
101AQI (US)
6th April 2026
98AQI (US)
7th April 2026
87AQI (US)
8th April 2026
101AQI (US)
9th April 2026
108AQI (US)
10th April 2026
85AQI (US)
11th April 2026
81AQI (US)
12th April 2026
90AQI (US)
13th April 2026
94AQI (US)
14th April 2026
101AQI (US)
15th April 2026
112AQI (US)
16th April 2026
111AQI (US)
17th April 2026
104AQI (US)
18th April 2026
92AQI (US)
19th April 2026
94AQI (US)
20th April 2026
94AQI (US)
21st April 2026
97AQI (US)
22nd April 2026
109AQI (US)
23rd April 2026
100AQI (US)
24th April 2026
82AQI (US)
25th April 2026
72AQI (US)
26th April 2026
75AQI (US)
27th April 2026
62AQI (US)
28th April 2026
57AQI (US)
29th April 2026
79AQI (US)
30th April 2026
69AQI (US)
1st May 2026
69AQI (US)
2nd May 2026
65AQI (US)
3rd May 2026
53AQI (US)
4th May 2026
74AQI (US)
5th May 2026
54AQI (US)
6th May 2026
71AQI (US)
7th May 2026
65AQI (US)
8th May 2026
52AQI (US)
9th May 2026
74AQI (US)
10th May 2026
82AQI (US)
11th May 2026
64AQI (US)
12th May 2026
44AQI (US)
13th May 2026
27AQI (US)
14th May 2026
34AQI (US)
15th May 2026
24AQI (US)
16th May 2026
19AQI (US)
17th May 2026
25AQI (US)
18th May 2026
32AQI (US)
19th May 2026
58AQI (US)
20th May 2026
66AQI (US)
21st May 2026
65AQI (US)
22nd May 2026
45AQI (US)
23rd May 2026
34AQI (US)
24th May 2026
31AQI (US)
25th May 2026
31AQI (US)
26th May 2026
29AQI (US)
27th May 2026
34AQI (US)
28th May 2026
47AQI (US)
29th May 2026
55AQI (US)
30th May 2026
57AQI (US)
31st May 2026
47AQI (US)
1st June 2026
48AQI (US)
2nd June 2026
52AQI (US)
3rd June 2026
38AQI (US)
4th June 2026
33AQI (US)
5th June 2026
42AQI (US)
6th June 2026
28AQI (US)
7th June 2026
17AQI (US)
8th June 2026
27AQI (US)
9th June 2026
29AQI (US)
10th June 2026
14AQI (US)
11th June 2026
18AQI (US)
12th June 2026
19AQI (US)
13th June 2026
25AQI (US)
14th June 2026
23AQI (US)
15th June 2026
28AQI (US)
16th June 2026
27AQI (US)
17th June 2026
33AQI (US)
18th June 2026
39AQI (US)
19th June 2026
19AQI (US)
20th June 2026
21AQI (US)
21st June 2026
25AQI (US)
22nd June 2026
30AQI (US)
23rd June 2026
29AQI (US)
24th June 2026
23AQI (US)
25th June 2026
15AQI (US)
26th June 2026
19AQI (US)
27th June 2026
30AQI (US)
28th June 2026
11AQI (US)
29th June 2026
16AQI (US)
30th June 2026
19AQI (US)
1st July 2026
21AQI (US)
2nd July 2026
20AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
36AQI (US)
5th July 2026
55AQI (US)
6th July 2026
48AQI (US)
7th July 2026
33AQI (US)
8th July 2026
43AQI (US)
9th July 2026
55AQI (US)
10th July 2026
54AQI (US)
11th July 2026
44AQI (US)
12th July 2026
36AQI (US)
13th July 2026
23AQI (US)
14th July 2026
20AQI (US)
15th July 2026
21AQI (US)
16th July 2026
24AQI (US)
17th July 2026
41AQI (US)
18th July 2026
55AQI (US)
19th July 2026
58AQI (US)
20th July 2026
53AQI (US)
21st July 2026
43AQI (US)
22nd July 2026
45AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
36AQI (US)
25th July 2026
43AQI (US)
26th July 2026
25AQI (US)
27th July 2026
31AQI (US)
28th July 2026
23AQI (US)
29th July 2026
31AQI (US)
30th July 2026
31AQI (US)
31st July 2026
15AQI (US)
1st August 2026
21AQI (US)
2nd August 2026
26AQI (US)
3rd August 2026
35AQI (US)
4th August 2026
48AQI (US)
5th August 2026
25AQI (US)
6th August 2026
17AQI (US)
7th August 2026
21AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

81AQI (US)

83AQI (US)

91AQI (US)

49AQI (US)

27AQI (US)

36AQI (US)

28AQI (US)

No. of days

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

202655AQI (US)

1
12
2
1
11
1
21
9
15
16
29
1
25
6
7
78
67
12

Highest AQI (US) recorded in

April

91AQI (US)

Lowest AQI (US) recorded in

June

27AQI (US)

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2026(Avg.)
55AQI (US)
Least Polluted Year Recorded
2026(Avg.)
55AQI (US)

Sam Roi Yot's annual 2026 AQI (US) (55) shows an average percentage change of NaN% (improved AQI (US)) compared to previous years: .