Phonsavan, Xiangkhouang, Laos Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Phonsavan, Xiangkhouang, Laos
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 75 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Phonsavan, Xiangkhouang, Laos
5 AM2nd Jun 2026
6 PM
4 AM3rd Jun 2026
97AQI
60AQI
78AQI
56AQI
In the last 24 hours,
Phonsavan's AQI reached its highest point of 97 at 7 AM during the Day, while the lowest point, 56, was recorded at 4 AM during the Night between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Phonsavan, Xiangkhouang, Laos
19°C16/24°C
21°C16/30°C
22°C17/32°C
21°C18/26°C
20°C17/24°C
19°C17/23°C
20°C17/26°C
21°C17/26°C
20°C17/26°C
20°C17/26°C
20°C18/24°C
21°C18/28°C
21°C18/25°C
21°C18/26°C
21°C19/24°C
21°C19/25°C
20°C19/22°C
21°C18/25°C
21°C18/25°C
22°C16/29°C
23°C18/30°C
23°C17/30°C
23°C18/32°C
23°C18/31°C
23°C18/32°C
20°C18/24°C
23°C17/31°C
22°C17/30°C
23°C18/31°C
23°C18/31°C
65AQI
55AQI
71AQI
62AQI
2026 Days Vs Air Quality
Phonsavan, Xiangkhouang, Laos
7%
10
57%
86
23%
34
13%
20
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2026, 7% of 154 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
Phonsavan, Xiangkhouang, Laos
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI (US)
79AQI (US)
61AQI (US)
64AQI (US)
74AQI (US)
69AQI (US)
53AQI (US)
63AQI (US)
81AQI (US)
86AQI (US)
88AQI (US)
101AQI (US)
99AQI (US)
116AQI (US)
108AQI (US)
99AQI (US)
105AQI (US)
94AQI (US)
91AQI (US)
90AQI (US)
90AQI (US)
73AQI (US)
64AQI (US)
72AQI (US)
80AQI (US)
93AQI (US)
93AQI (US)
88AQI (US)
96AQI (US)
101AQI (US)
106AQI (US)
88AQI (US)
74AQI (US)
61AQI (US)
86AQI (US)
96AQI (US)
107AQI (US)
104AQI (US)
84AQI (US)
50AQI (US)
78AQI (US)
98AQI (US)
96AQI (US)
97AQI (US)
100AQI (US)
102AQI (US)
115AQI (US)
101AQI (US)
72AQI (US)
61AQI (US)
61AQI (US)
82AQI (US)
120AQI (US)
127AQI (US)
112AQI (US)
81AQI (US)
61AQI (US)
67AQI (US)
74AQI (US)
88AQI (US)
109AQI (US)
133AQI (US)
143AQI (US)
121AQI (US)
71AQI (US)
73AQI (US)
84AQI (US)
86AQI (US)
51AQI (US)
80AQI (US)
81AQI (US)
80AQI (US)
82AQI (US)
74AQI (US)
76AQI (US)
91AQI (US)
105AQI (US)
123AQI (US)
131AQI (US)
128AQI (US)
126AQI (US)
124AQI (US)
144AQI (US)
153AQI (US)
142AQI (US)
155AQI (US)
146AQI (US)
126AQI (US)
153AQI (US)
160AQI (US)
175AQI (US)
179AQI (US)
176AQI (US)
168AQI (US)
169AQI (US)
171AQI (US)
176AQI (US)
173AQI (US)
170AQI (US)
169AQI (US)
158AQI (US)
166AQI (US)
167AQI (US)
169AQI (US)
170AQI (US)
171AQI (US)
134AQI (US)
150AQI (US)
137AQI (US)
147AQI (US)
148AQI (US)
83AQI (US)
81AQI (US)
83AQI (US)
104AQI (US)
82AQI (US)
70AQI (US)
71AQI (US)
71AQI (US)
82AQI (US)
95AQI (US)
62AQI (US)
60AQI (US)
74AQI (US)
84AQI (US)
47AQI (US)
39AQI (US)
72AQI (US)
80AQI (US)
64AQI (US)
58AQI (US)
39AQI (US)
91AQI (US)
91AQI (US)
77AQI (US)
61AQI (US)
75AQI (US)
80AQI (US)
75AQI (US)
50AQI (US)
60AQI (US)
61AQI (US)
51AQI (US)
43AQI (US)
48AQI (US)
34AQI (US)
44AQI (US)
44AQI (US)
67AQI (US)
75AQI (US)
86AQI (US)
88AQI (US)
111AQI (US)
143AQI (US)
64AQI (US)
71AQI (US)
No. of days
202698AQI (US)
Highest AQI (US) recorded in
April143AQI (US)
Lowest AQI (US) recorded in
May64AQI (US)
202569AQI (US)
Highest AQI (US) recorded in
January99AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
202457AQI (US)
Highest AQI (US) recorded in
April172AQI (US)
Lowest AQI (US) recorded in
October31AQI (US)
2023140AQI (US)
Highest AQI (US) recorded in
March196AQI (US)
Lowest AQI (US) recorded in
June80AQI (US)
2022145AQI (US)
Highest AQI (US) recorded in
October180AQI (US)
Lowest AQI (US) recorded in
November134AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Phonsavan's annual 2026 AQI (US) (98) shows an average percentage change of 12.8% (worsened AQI (US)) compared to previous years: 2022 (145), 2023 (140), 2024 (57), 2025 (69).