Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos
6 AM25th Sep 2025
6 PM
5 AM26th Sep 2025
AQI
AQI
44AQI
14AQI
In the last 24 hours,
Ban Song Phi Nong School's AQI reached its highest point of 44 at 8 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos
22°C21/23°C
23°C21/25°C
24°C20/32°C
25°C20/34°C
25°C21/33°C
25°C21/30°C
25°C21/33°C
26°C22/34°C
26°C21/35°C
27°C21/36°C
27°C22/35°C
25°C21/34°C
26°C20/35°C
26°C20/33°C
25°C22/29°C
24°C21/29°C
24°C22/29°C
24°C21/31°C
25°C20/32°C
26°C20/34°C
24°C20/31°C
26°C19/34°C
26°C20/35°C
25°C21/34°C
25°C21/32°C
25°C20/32°C
25°C20/31°C
25°C21/32°C
24°C20/30°C
--°C/°C
--°C/°C
50AQI
35AQI
49AQI
44AQI
2025 Days Vs Air Quality
Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos
26%
70
43%
115
28%
74
3%
8
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 268 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
Ban Song Phi Nong School, Ban Houayxay, Bokeo, Laos
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI
84AQI
79AQI
89AQI
98AQI
115AQI
117AQI
115AQI
121AQI
114AQI
108AQI
94AQI
95AQI
102AQI
111AQI
101AQI
98AQI
102AQI
102AQI
109AQI
120AQI
124AQI
122AQI
116AQI
107AQI
107AQI
77AQI
85AQI
102AQI
114AQI
111AQI
105AQI
113AQI
110AQI
115AQI
115AQI
114AQI
110AQI
103AQI
86AQI
103AQI
112AQI
111AQI
109AQI
107AQI
106AQI
129AQI
124AQI
128AQI
118AQI
116AQI
110AQI
108AQI
100AQI
78AQI
68AQI
59AQI
67AQI
74AQI
74AQI
83AQI
94AQI
109AQI
119AQI
127AQI
120AQI
108AQI
103AQI
100AQI
109AQI
117AQI
101AQI
115AQI
131AQI
123AQI
135AQI
118AQI
76AQI
89AQI
103AQI
130AQI
139AQI
152AQI
155AQI
156AQI
158AQI
163AQI
162AQI
163AQI
157AQI
149AQI
146AQI
146AQI
150AQI
150AQI
141AQI
112AQI
116AQI
138AQI
133AQI
133AQI
105AQI
84AQI
67AQI
62AQI
57AQI
56AQI
56AQI
61AQI
61AQI
65AQI
83AQI
86AQI
95AQI
106AQI
106AQI
107AQI
78AQI
76AQI
72AQI
67AQI
65AQI
63AQI
66AQI
69AQI
78AQI
85AQI
86AQI
74AQI
85AQI
84AQI
61AQI
66AQI
63AQI
55AQI
56AQI
55AQI
55AQI
53AQI
57AQI
60AQI
59AQI
63AQI
53AQI
52AQI
50AQI
55AQI
52AQI
55AQI
54AQI
51AQI
56AQI
55AQI
56AQI
61AQI
68AQI
73AQI
71AQI
67AQI
69AQI
60AQI
56AQI
56AQI
60AQI
58AQI
55AQI
53AQI
51AQI
41AQI
44AQI
45AQI
48AQI
52AQI
45AQI
44AQI
49AQI
50AQI
44AQI
50AQI
46AQI
48AQI
51AQI
43AQI
55AQI
42AQI
42AQI
40AQI
38AQI
41AQI
49AQI
46AQI
45AQI
40AQI
40AQI
44AQI
53AQI
58AQI
55AQI
51AQI
51AQI
54AQI
55AQI
51AQI
43AQI
36AQI
37AQI
39AQI
37AQI
37AQI
42AQI
42AQI
50AQI
57AQI
54AQI
53AQI
56AQI
53AQI
48AQI
43AQI
34AQI
33AQI
31AQI
36AQI
48AQI
52AQI
53AQI
49AQI
47AQI
48AQI
53AQI
50AQI
53AQI
49AQI
51AQI
47AQI
47AQI
51AQI
48AQI
47AQI
45AQI
48AQI
48AQI
49AQI
51AQI
50AQI
52AQI
46AQI
51AQI
50AQI
54AQI
56AQI
52AQI
47AQI
45AQI
53AQI
51AQI
47AQI
49AQI
45AQI
49AQI
44AQI
37AQI
31AQI
26AQI
23AQI
25AQI
24AQI
104AQI
104AQI
122AQI
100AQI
63AQI
54AQI
45AQI
48AQI
44AQI
No. of days
202577AQI
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
September44AQI
202468AQI
Highest AQI recorded in
March174AQI
Lowest AQI recorded in
July33AQI
202392AQI
Highest AQI recorded in
March175AQI
Lowest AQI recorded in
September25AQI
202274AQI
Highest AQI recorded in
December138AQI
Lowest AQI recorded in
November48AQI
Most & Least Polluted Years Over the Last 4 Years
Ban Song Phi Nong School's annual 2025 AQI (77) shows an average percentage change of -0.07% (improved AQI) compared to previous years: 2022 (74), 2023 (92), 2024 (68).