Phonsavan, Xiangkhouang, Laos Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Phonsavan, Xiangkhouang, Laos
AQI Trends: Highest and Lowest
Same Day Analysis (26th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 26th Jul - 27th Jul 2026
Phonsavan, Xiangkhouang, Laos
5 AM26th Jul 2026
6 PM
4 AM27th Jul 2026
66AQI
21AQI
48AQI
25AQI
In the last 24 hours,
Phonsavan's AQI reached its highest point of 66 at 6 PM during the Day, while the lowest point, 21, was recorded at 3 PM during the Day between 26th Jul and 27th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Phonsavan, Xiangkhouang, Laos
22°C18/27°C
21°C18/27°C
20°C19/24°C
21°C19/25°C
21°C19/27°C
22°C18/28°C
21°C18/27°C
20°C19/21°C
20°C18/22°C
21°C18/24°C
20°C19/24°C
20°C19/22°C
20°C19/23°C
20°C19/23°C
21°C19/24°C
21°C19/24°C
21°C20/23°C
21°C19/24°C
20°C19/22°C
19°C17/21°C
19°C16/23°C
20°C17/24°C
20°C18/25°C
19°C17/22°C
20°C17/24°C
21°C17/26°C
20°C18/25°C
20°C18/25°C
21°C18/25°C
21°C19/26°C
49AQI
33AQI
41AQI
29AQI
2026 Days Vs Air Quality
Phonsavan, Xiangkhouang, Laos
28%
57
46%
93
17%
34
10%
20
Total number of days with different AQI categories in last 208 days in 2026 (157 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2026, 28% of 208 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
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)
59AQI (US)
47AQI (US)
22AQI (US)
23AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
15AQI (US)
30AQI (US)
24AQI (US)
19AQI (US)
19AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
34AQI (US)
41AQI (US)
32AQI (US)
35AQI (US)
39AQI (US)
35AQI (US)
38AQI (US)
43AQI (US)
44AQI (US)
45AQI (US)
28AQI (US)
24AQI (US)
15AQI (US)
23AQI (US)
29AQI (US)
40AQI (US)
29AQI (US)
36AQI (US)
45AQI (US)
47AQI (US)
29AQI (US)
42AQI (US)
39AQI (US)
51AQI (US)
19AQI (US)
39AQI (US)
43AQI (US)
52AQI (US)
51AQI (US)
58AQI (US)
57AQI (US)
61AQI (US)
47AQI (US)
28AQI (US)
37AQI (US)
33AQI (US)
25AQI (US)
33AQI (US)
86AQI (US)
88AQI (US)
111AQI (US)
143AQI (US)
64AQI (US)
34AQI (US)
39AQI (US)
No. of days
202681AQI (US)
Highest AQI (US) recorded in
April143AQI (US)
Lowest AQI (US) recorded in
June34AQI (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) (81) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2022 (145), 2023 (140), 2024 (57), 2025 (69).