Phonsavan, Xiangkhouang, Laos Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Phonsavan, Xiangkhouang, Laos
AQI Trends: Highest and Lowest
Same Day Analysis (14th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Nov - 15th Nov 2025
Phonsavan, Xiangkhouang, Laos
6 AM14th Nov 2025
5 PM
5 AM15th Nov 2025
74AQI
41AQI
118AQI
63AQI
In the last 24 hours,
Phonsavan's AQI reached its highest point of 118 at 12 AM during the Night, while the lowest point, 41, was recorded at 3 PM during the Day between 14th Nov and 15th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Phonsavan, Xiangkhouang, Laos
20°C17/25°C
20°C16/27°C
20°C16/27°C
19°C16/26°C
20°C15/27°C
19°C14/26°C
17°C12/23°C
16°C13/22°C
16°C13/20°C
17°C13/25°C
18°C14/24°C
18°C15/22°C
18°C15/24°C
19°C15/26°C
18°C15/22°C
19°C17/23°C
18°C17/20°C
18°C16/23°C
17°C15/18°C
16°C14/19°C
17°C14/21°C
19°C14/27°C
19°C16/23°C
18°C17/21°C
20°C17/26°C
20°C17/25°C
19°C16/23°C
19°C16/25°C
17°C15/19°C
18°C12/26°C
--°C/°C
62AQI
44AQI
64AQI
51AQI
2025 Days Vs Air Quality
Phonsavan, Xiangkhouang, Laos
33%
104
55%
176
12%
38
Total number of days with different AQI categories in last 319 days in 2025 (46 days remaining)
Under WHO’s Safe Air Quality Limits: 33%
Health Risk Level:
High
In 2025, 33% of 319 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
Phonsavan, Xiangkhouang, Laos
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
89AQI
95AQI
110AQI
105AQI
113AQI
115AQI
120AQI
103AQI
103AQI
93AQI
93AQI
91AQI
98AQI
101AQI
108AQI
108AQI
116AQI
101AQI
104AQI
106AQI
114AQI
101AQI
92AQI
86AQI
79AQI
81AQI
86AQI
91AQI
88AQI
96AQI
102AQI
103AQI
87AQI
82AQI
83AQI
96AQI
82AQI
69AQI
70AQI
75AQI
75AQI
88AQI
80AQI
67AQI
65AQI
69AQI
63AQI
60AQI
60AQI
61AQI
52AQI
56AQI
50AQI
42AQI
47AQI
46AQI
51AQI
56AQI
58AQI
63AQI
69AQI
79AQI
82AQI
82AQI
68AQI
68AQI
64AQI
61AQI
63AQI
65AQI
77AQI
99AQI
113AQI
94AQI
96AQI
71AQI
82AQI
86AQI
97AQI
114AQI
131AQI
122AQI
119AQI
117AQI
124AQI
148AQI
140AQI
110AQI
102AQI
100AQI
117AQI
113AQI
134AQI
130AQI
113AQI
98AQI
94AQI
116AQI
119AQI
112AQI
99AQI
97AQI
78AQI
78AQI
71AQI
69AQI
70AQI
68AQI
72AQI
66AQI
72AQI
82AQI
89AQI
88AQI
92AQI
101AQI
88AQI
82AQI
77AQI
80AQI
88AQI
78AQI
74AQI
81AQI
78AQI
83AQI
91AQI
87AQI
83AQI
77AQI
82AQI
89AQI
88AQI
75AQI
72AQI
71AQI
67AQI
67AQI
76AQI
72AQI
72AQI
73AQI
73AQI
80AQI
77AQI
78AQI
82AQI
72AQI
78AQI
66AQI
70AQI
71AQI
68AQI
82AQI
79AQI
73AQI
77AQI
75AQI
79AQI
72AQI
69AQI
70AQI
73AQI
77AQI
79AQI
62AQI
58AQI
42AQI
39AQI
42AQI
43AQI
43AQI
43AQI
44AQI
43AQI
47AQI
45AQI
42AQI
41AQI
44AQI
42AQI
39AQI
38AQI
35AQI
41AQI
39AQI
39AQI
40AQI
46AQI
48AQI
51AQI
49AQI
49AQI
49AQI
47AQI
46AQI
45AQI
44AQI
45AQI
47AQI
48AQI
45AQI
47AQI
42AQI
45AQI
48AQI
46AQI
44AQI
42AQI
44AQI
51AQI
54AQI
55AQI
54AQI
51AQI
54AQI
54AQI
52AQI
49AQI
46AQI
47AQI
50AQI
45AQI
47AQI
50AQI
52AQI
49AQI
47AQI
50AQI
49AQI
47AQI
48AQI
46AQI
43AQI
44AQI
47AQI
45AQI
40AQI
40AQI
43AQI
44AQI
44AQI
42AQI
46AQI
45AQI
42AQI
49AQI
46AQI
50AQI
51AQI
52AQI
49AQI
46AQI
45AQI
43AQI
44AQI
45AQI
47AQI
46AQI
46AQI
47AQI
42AQI
42AQI
38AQI
37AQI
35AQI
35AQI
20AQI
22AQI
33AQI
20AQI
26AQI
39AQI
51AQI
59AQI
57AQI
60AQI
58AQI
58AQI
60AQI
60AQI
65AQI
62AQI
63AQI
64AQI
56AQI
52AQI
53AQI
55AQI
59AQI
58AQI
62AQI
65AQI
54AQI
56AQI
50AQI
52AQI
58AQI
69AQI
69AQI
68AQI
64AQI
51AQI
47AQI
56AQI
59AQI
47AQI
46AQI
62AQI
55AQI
43AQI
47AQI
59AQI
66AQI
58AQI
52AQI
57AQI
99AQI
69AQI
92AQI
93AQI
78AQI
60AQI
45AQI
48AQI
41AQI
58AQI
54AQI
No. of days
202568AQI
Highest AQI recorded in
January99AQI
Lowest AQI recorded in
September41AQI
202457AQI
Highest AQI recorded in
April172AQI
Lowest AQI recorded in
October31AQI
2023140AQI
Highest AQI recorded in
March196AQI
Lowest AQI recorded in
June80AQI
2022145AQI
Highest AQI recorded in
October180AQI
Lowest AQI recorded in
November134AQI
Most & Least Polluted Years Over the Last 4 Years
Phonsavan's annual 2025 AQI (68) shows an average percentage change of -28.7% (improved AQI) compared to previous years: 2022 (145), 2023 (140), 2024 (57).