Nakhon Phanom, Savannakhet, 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
Nakhon Phanom, Savannakhet, Laos

2023

2024

2025

AQI

Days

Days	2025	2024	2023
Jul. 1	52	49	40
Jul. 2	49	49	14
Jul. 3		50	11
Jul. 4		48	11
Jul. 5		52	21
Jul. 6		51	35
Jul. 7		51	53
Jul. 8		51
Jul. 9		52	63
Jul. 10		51	12
Jul. 11		48
Jul. 12		46	39
Jul. 13		46
Jul. 14		45
Jul. 15		42
Jul. 16		38
Jul. 17		40
Jul. 18		34
Jul. 19		38
Jul. 20		35
Jul. 21		42
Jul. 22		36
Jul. 23		44
Jul. 24		39
Jul. 25		35
Jul. 26		43
Jul. 27		42
Jul. 28		41
Jul. 29		39
Jul. 30		41
Jul. 31		44

AQI Trends: Highest and Lowest

Highest AQI recorded on

9th Jul 2023

63AQI

Lowest AQI recorded on

3rd Jul 2023

11AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 49 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Nakhon Phanom, Savannakhet, Laos

AQI

Day

Night

5 AM2nd Jul 2025

6 PM

4 AM3rd Jul 2025

Day time

Avg. Highest Time

4PM2nd Jul

58AQI

Avg. Lowest Time

10AM2nd Jul

46AQI

Night time

Avg. Highest Time

1AM3rd Jul

55AQI

Avg. Lowest Time

11PM2nd Jul

44AQI

In the last 24 hours,

Nakhon Phanom's AQI reached its highest point of 58 at 4 PM during the Day, while the lowest point, 44, was recorded at 11 PM during the Night between 2nd Jul and 3rd Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Nakhon Phanom, Savannakhet, 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

27°C24/32°C

29°C24/33°C

30°C26/35°C

31°C27/35°C

30°C27/34°C

30°C25/34°C

30°C26/34°C

27°C25/30°C

24°C23/27°C

24°C23/24°C

25°C24/26°C

27°C24/31°C

28°C25/31°C

28°C25/32°C

28°C24/32°C

28°C25/32°C

27°C25/31°C

27°C24/32°C

27°C24/31°C

28°C24/32°C

28°C25/32°C

27°C25/31°C

25°C24/28°C

26°C24/28°C

25°C23/28°C

25°C23/29°C

26°C24/28°C

26°C23/29°C

5 AM

11 AM

6 PM

11 PM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 6 AM

54AQI

2 hours / Day

60 hours / Month

Avg. Lowest Time

7 AM - 6 PM

50AQI

12 hours / Day

360 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 54), while the lowest AQI was between 7 AM to 6 PM (Avg. 50).

Night time

Avg. Highest Time

12 AM - 11 PM

53AQI

10 hours / Day

300 hours / Month

Avg. Lowest Time

12 AM - 11 PM

53AQI

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. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).

2025 Days Vs Air Quality
Nakhon Phanom, Savannakhet, Laos

2025

77%

140

16%

0.5%

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

Good

13 Days

Moderate

140 Days

Poor

29 Days

Unhealthy

1 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 7%

Health Risk Level:

Extreme

In 2025, 7% 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
Nakhon Phanom, Savannakhet, 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.

102AQI

80AQI

97AQI

81AQI

62AQI

54AQI

51AQI

No. of days

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

202579AQI

140

Highest AQI recorded in

January

102AQI

Lowest AQI recorded in

July

51AQI

202462AQI

111

108

Highest AQI recorded in

February

149AQI

Lowest AQI recorded in

September

39AQI

202350AQI

Highest AQI recorded in

March

83AQI

Lowest AQI recorded in

April

27AQI

202260AQI

Highest AQI recorded in

November

62AQI

Lowest AQI recorded in

December

56AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded

2025(Avg.)

79AQI

Least Polluted Year Recorded

2023(Avg.)

50AQI

Nakhon Phanom's annual 2025 AQI (79) shows an average percentage change of 38.8% (worsened AQI) compared to previous years: 2022 (60), 2023 (50), 2024 (62).


5 AM	55
6 AM	55
7 AM	50
8 AM	50
9 AM	50
10 AM	46
11 AM	52
12 PM	53
1 PM	51
2 PM	51
3 PM	48
4 PM	58
5 PM	54
6 PM	49
7 PM	44
8 PM	44
9 PM	44
10 PM	44
11 PM	44
12 AM	50
1 AM	55
2 AM	54
3 AM	54
4 AM	54

Nakhon Phanom, Savannakhet, Laos Historical Air Quality Analysis

July Air Quality AnalysisNakhon Phanom, Savannakhet, Laos

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025Nakhon Phanom, Savannakhet, Laos

Day & Night AQI Trend : Jun - Jul 2025Nakhon Phanom, Savannakhet, Laos

2025 Days Vs Air Quality Nakhon Phanom, Savannakhet, Laos

Annual Air Quality InsightsNakhon Phanom, Savannakhet, Laos

AQI levels in 2025

No. of days

July Air Quality Analysis
Nakhon Phanom, Savannakhet, Laos

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Nakhon Phanom, Savannakhet, Laos

Day & Night AQI Trend : Jun - Jul 2025
Nakhon Phanom, Savannakhet, Laos

2025 Days Vs Air Quality
Nakhon Phanom, Savannakhet, Laos

Annual Air Quality Insights
Nakhon Phanom, Savannakhet, Laos