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 (19th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Day & Night AQI Trend: 18th Jul - 19th Jul 2026
Phonsavan, Xiangkhouang, Laos
5 AM18th Jul 2026
6 PM
4 AM19th Jul 2026
65AQI
50AQI
84AQI
27AQI
In the last 24 hours,
Phonsavan's AQI reached its highest point of 84 at 11 PM during the Night, while the lowest point, 27, was recorded at 4 AM during the Night between 18th Jul and 19th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Phonsavan, Xiangkhouang, Laos
19°C17/25°C
21°C18/25°C
21°C17/26°C
21°C17/26°C
22°C18/28°C
22°C18/28°C
22°C18/28°C
22°C18/29°C
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
49AQI
31AQI
44AQI
27AQI
2026 Days Vs Air Quality
Phonsavan, Xiangkhouang, Laos
26%
51
47%
92
17%
34
10%
20
Total number of days with different AQI categories in last 200 days in 2026 (165 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2026, 26% of 200 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)
86AQI (US)
88AQI (US)
111AQI (US)
143AQI (US)
64AQI (US)
34AQI (US)
39AQI (US)
No. of days
202683AQI (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) (83) shows an average percentage change of -4.3% (improved AQI (US)) compared to previous years: 2022 (145), 2023 (140), 2024 (57), 2025 (69).