Xam Neua District, Houaphanh Province, Laos 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
Xam Neua District, Houaphanh Province, Laos

2023

2024

2025

AQI

Days

Days	2025	2024	2023
Jul. 1	37	33	27
Jul. 2	37	51	31
Jul. 3		35	32
Jul. 4		34	25
Jul. 5		39	15
Jul. 6		29	24
Jul. 7		44	33
Jul. 8		42	31
Jul. 9		42	29
Jul. 10		49	36
Jul. 11		54	29
Jul. 12		46	24
Jul. 13		31	24
Jul. 14		48	30
Jul. 15		49	23
Jul. 16		51	45
Jul. 17		48	61
Jul. 18		62	67
Jul. 19		24	65
Jul. 20		64	45
Jul. 21		30	44
Jul. 22		44	39
Jul. 23		55	25
Jul. 24		55	35
Jul. 25		43	47
Jul. 26		44	36
Jul. 27		53	36
Jul. 28		55	40
Jul. 29		50	36
Jul. 30		50	22
Jul. 31		45	18

AQI Trends: Highest and Lowest

Highest AQI recorded on

18th Jul 2023

67AQI

Lowest AQI recorded on

5th Jul 2023

15AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 37 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Xam Neua District, Houaphanh Province, Laos

AQI

Day

Night

5 AM2nd Jul 2025

6 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

11AM2nd Jul

44AQI

Avg. Lowest Time

6PM2nd Jul

24AQI

Night time

Avg. Highest Time

3AM3rd Jul

41AQI

Avg. Lowest Time

11PM2nd Jul

20AQI

In the last 24 hours,

Xam Neua District's AQI reached its highest point of 44 at 11 AM during the Day, while the lowest point, 20, was recorded at 11 PM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Xam Neua District, Houaphanh Province, Laos

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

24°C19/30°C

23°C19/27°C

22°C20/25°C

24°C19/29°C

24°C19/31°C

23°C20/28°C

22°C19/28°C

20°C19/23°C

22°C18/28°C

21°C18/25°C

22°C18/27°C

23°C18/30°C

24°C19/32°C

22°C19/29°C

22°C19/27°C

22°C19/28°C

24°C20/29°C

23°C19/27°C

21°C20/24°C

22°C19/28°C

23°C19/30°C

22°C18/30°C

22°C19/27°C

21°C19/25°C

21°C19/26°C

21°C19/25°C

22°C19/28°C

20°C19/23°C

21°C17/28°C

5 AM

11 AM

6 PM

11 PM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 6 AM

52AQI

2 hours / Day

60 hours / Month

Avg. Lowest Time

8 AM - 5 PM

46AQI

10 hours / Day

300 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 52), while the lowest AQI was between 8 AM to 5 PM (Avg. 46).

Night time

Avg. Highest Time

12 AM - 11 PM

52AQI

10 hours / Day

300 hours / Month

Avg. Lowest Time

12 AM - 11 PM

52AQI

10 hours / Day

300 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).

2025 Days Vs Air Quality
Xam Neua District, Houaphanh Province, Laos

2025

76%

139

15%

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

Good

16 Days

Moderate

139 Days

Poor

28 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 9%

Health Risk Level:

Extreme

In 2025, 9% 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
Xam Neua District, Houaphanh Province, Laos

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.

96AQI

74AQI

89AQI

87AQI

63AQI

52AQI

37AQI

No. of days

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

202577AQI

139

Highest AQI recorded in

January

96AQI

Lowest AQI recorded in

July

37AQI

202483AQI

142

Highest AQI recorded in

April

177AQI

Lowest AQI recorded in

October

31AQI

202377AQI

114

Highest AQI recorded in

April

185AQI

Lowest AQI recorded in

August

34AQI

2022105AQI

Highest AQI recorded in

October

116AQI

Lowest AQI recorded in

November

100AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2022(Avg.)

105AQI

Least Polluted Year Recorded

2025(Avg.)

77AQI

Xam Neua District's annual 2025 AQI (77) shows an average percentage change of -11.9% (improved AQI) compared to previous years: 2022 (105), 2023 (77), 2024 (83).


5 AM	42
6 AM	42
7 AM	36
8 AM	34
9 AM	32
10 AM	38
11 AM	44
12 PM	42
1 PM	40
2 PM	41
3 PM	39
4 PM	42
5 PM	41
6 PM	24
7 PM	20
8 PM	20
9 PM	20
10 PM	20
11 PM	20
12 AM	32
1 AM	36
2 AM	40
3 AM	41
4 AM	41

Xam Neua District, Houaphanh Province, Laos Historical Air Quality Analysis

July Air Quality AnalysisXam Neua District, Houaphanh Province, Laos

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Xam Neua District, Houaphanh Province, Laos

Day & Night AQI Trend : Jun - Jul 2025Xam Neua District, Houaphanh Province, Laos

2025 Days Vs Air Quality Xam Neua District, Houaphanh Province, Laos

Annual Air Quality InsightsXam Neua District, Houaphanh Province, Laos

AQI levels in 2025

No. of days

July Air Quality Analysis
Xam Neua District, Houaphanh Province, Laos

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Xam Neua District, Houaphanh Province, Laos

Day & Night AQI Trend : Jun - Jul 2025
Xam Neua District, Houaphanh Province, Laos

2025 Days Vs Air Quality
Xam Neua District, Houaphanh Province, Laos

Annual Air Quality Insights
Xam Neua District, Houaphanh Province, Laos