Sala, Lampang, 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+

July Air Quality Analysis
Sala, Lampang, Thailand

2023

2024

2025

AQI

Days

Days	2025	2024	2023
Jul. 1	58	16	29
Jul. 2	58	27	17
Jul. 3		43	12
Jul. 4		24	2
Jul. 5		28	9
Jul. 6		24	6
Jul. 7		52	10
Jul. 8		61	22
Jul. 9		13	54
Jul. 10		23	74
Jul. 11		10	14
Jul. 12		4	25
Jul. 13		4	15
Jul. 14		13	3
Jul. 15		24	16
Jul. 16		25	29
Jul. 17		30	31
Jul. 18		8	20
Jul. 19		4	20
Jul. 20		2	19
Jul. 21		18	25
Jul. 22		18	34
Jul. 23		28	20
Jul. 24		10	46
Jul. 25		6	32
Jul. 26		9	8
Jul. 27		17	9
Jul. 28		14	5
Jul. 29		14	4
Jul. 30		28	8
Jul. 31		34	23

AQI Trends: Highest and Lowest

Highest AQI recorded on

10th Jul 2023

74AQI

Lowest AQI recorded on

4th Jul 2023

2AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Sala, Lampang, Thailand

AQI

Day

Night

5 AM2nd Jul 2025

7 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

8AM2nd Jul

65AQI

Avg. Lowest Time

5PM2nd Jul

54AQI

Night time

Avg. Highest Time

1AM3rd Jul

60AQI

Avg. Lowest Time

4AM3rd Jul

55AQI

In the last 24 hours,

Sala's AQI reached its highest point of 65 at 8 AM during the Day, while the lowest point, 54, was recorded at 5 PM during the Day between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Sala, Lampang, Thailand

JunJul

03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd

Day

Night

25°C23/29°C

27°C22/33°C

28°C23/33°C

28°C24/34°C

28°C24/33°C

27°C24/32°C

27°C24/31°C

25°C23/28°C

26°C23/30°C

26°C24/31°C

26°C24/28°C

26°C23/29°C

25°C23/28°C

25°C23/30°C

26°C24/30°C

25°C23/29°C

25°C23/28°C

25°C22/29°C

26°C22/30°C

26°C23/31°C

24°C23/26°C

24°C23/27°C

25°C23/29°C

24°C22/29°C

23°C22/25°C

5 AM

12 PM

7 PM

12 AM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 7 PM

69AQI

15 hours / Day

450 hours / Month

Avg. Lowest Time

5 AM - 7 PM

69AQI

15 hours / Day

450 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 69), while the lowest AQI was between 5 AM to 7 PM (Avg. 69).

Night time

Avg. Highest Time

12 AM - 4 AM

72AQI

5 hours / Day

150 hours / Month

Avg. Lowest Time

12 AM - 11 PM

71AQI

9 hours / Day

270 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 72), while the lowest AQI was between 12 AM to 11 PM (Avg. 71).

2025 Days Vs Air Quality
Sala, Lampang, Thailand

2025

55%

101

40%

Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)

Good

0 Days

Moderate

101 Days

Poor

73 Days

Unhealthy

9 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 184 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights
Sala, Lampang, 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.

108AQI

110AQI

129AQI

87AQI

90AQI

72AQI

58AQI

No. of days

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

202599AQI

101

Highest AQI recorded in

March

129AQI

Lowest AQI recorded in

July

58AQI

202483AQI

107

Highest AQI recorded in

March

157AQI

Lowest AQI recorded in

August

16AQI

202389AQI

121

Highest AQI recorded in

March

170AQI

Lowest AQI recorded in

July

21AQI

2022101AQI

Highest AQI recorded in

December

112AQI

Lowest AQI recorded in

November

91AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2022(Avg.)

101AQI

Least Polluted Year Recorded

2024(Avg.)

83AQI

Sala's annual 2025 AQI (99) shows an average percentage change of 9.5% (worsened AQI) compared to previous years: 2022 (101), 2023 (89), 2024 (83).


5 AM	56
6 AM	57
7 AM	60
8 AM	65
9 AM	58
10 AM	58
11 AM	56
12 PM	54
1 PM	56
2 PM	59
3 PM	55
4 PM	55
5 PM	54
6 PM	56
7 PM	55
8 PM	55
9 PM	55
10 PM	55
11 PM	55
12 AM	58
1 AM	60
2 AM	56
3 AM	55
4 AM	55

Sala, Lampang, Thailand Historical Air Quality Analysis

July Air Quality AnalysisSala, Lampang, Thailand

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Sala, Lampang, Thailand

Day & Night AQI Trend : Jun - Jul 2025Sala, Lampang, Thailand

2025 Days Vs Air Quality Sala, Lampang, Thailand

Annual Air Quality InsightsSala, Lampang, Thailand

AQI levels in 2025

No. of days

July Air Quality Analysis
Sala, Lampang, Thailand

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Sala, Lampang, Thailand

Day & Night AQI Trend : Jun - Jul 2025
Sala, Lampang, Thailand

2025 Days Vs Air Quality
Sala, Lampang, Thailand

Annual Air Quality Insights
Sala, Lampang, Thailand