Sainyabuli, Sainyabuli, Laos Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Sainyabuli, Sainyabuli, Laos
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 52 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Sainyabuli, Sainyabuli, Laos
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
62AQI
31AQI
73AQI
54AQI
In the last 24 hours,
Sainyabuli's AQI reached its highest point of 73 at 8 PM during the Night, while the lowest point, 31, was recorded at 6 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sainyabuli, Sainyabuli, Laos
21°C18/27°C
21°C17/27°C
21°C17/25°C
21°C18/25°C
21°C19/26°C
21°C18/27°C
19°C16/21°C
20°C18/23°C
20°C17/24°C
20°C17/24°C
21°C18/26°C
22°C17/28°C
20°C18/25°C
21°C18/25°C
21°C18/26°C
21°C18/25°C
21°C19/25°C
21°C19/24°C
21°C19/26°C
22°C20/25°C
22°C20/25°C
21°C17/25°C
18°C17/20°C
19°C17/23°C
21°C17/28°C
20°C17/25°C
18°C17/19°C
21°C18/22°C
21°C18/24°C
22°C18/28°C
--°C/°C
49AQI
44AQI
52AQI
50AQI
2025 Days Vs Air Quality
Sainyabuli, Sainyabuli, Laos
32%
88
34%
93
30%
82
5%
13
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 277 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
Sainyabuli, Sainyabuli, Laos
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI
99AQI
98AQI
109AQI
127AQI
128AQI
128AQI
122AQI
136AQI
124AQI
126AQI
107AQI
115AQI
112AQI
118AQI
125AQI
125AQI
122AQI
116AQI
119AQI
126AQI
132AQI
126AQI
123AQI
133AQI
129AQI
99AQI
105AQI
116AQI
126AQI
123AQI
124AQI
125AQI
124AQI
118AQI
121AQI
128AQI
123AQI
117AQI
105AQI
112AQI
113AQI
123AQI
121AQI
128AQI
115AQI
130AQI
138AQI
131AQI
116AQI
120AQI
113AQI
105AQI
102AQI
83AQI
78AQI
72AQI
78AQI
83AQI
86AQI
91AQI
100AQI
118AQI
130AQI
131AQI
130AQI
120AQI
102AQI
92AQI
110AQI
117AQI
114AQI
118AQI
132AQI
126AQI
137AQI
120AQI
98AQI
106AQI
127AQI
137AQI
152AQI
155AQI
162AQI
162AQI
160AQI
162AQI
161AQI
162AQI
157AQI
154AQI
149AQI
152AQI
156AQI
153AQI
144AQI
111AQI
112AQI
134AQI
132AQI
131AQI
102AQI
104AQI
77AQI
76AQI
72AQI
72AQI
71AQI
71AQI
73AQI
70AQI
81AQI
88AQI
96AQI
106AQI
111AQI
114AQI
92AQI
90AQI
87AQI
87AQI
80AQI
80AQI
82AQI
81AQI
88AQI
100AQI
102AQI
99AQI
102AQI
94AQI
81AQI
86AQI
79AQI
74AQI
71AQI
75AQI
74AQI
68AQI
60AQI
62AQI
69AQI
66AQI
63AQI
60AQI
60AQI
59AQI
58AQI
58AQI
58AQI
56AQI
61AQI
63AQI
64AQI
71AQI
73AQI
73AQI
73AQI
70AQI
67AQI
64AQI
58AQI
54AQI
55AQI
56AQI
48AQI
44AQI
47AQI
42AQI
38AQI
43AQI
45AQI
48AQI
45AQI
46AQI
47AQI
50AQI
45AQI
42AQI
43AQI
48AQI
50AQI
47AQI
45AQI
42AQI
43AQI
44AQI
43AQI
46AQI
48AQI
52AQI
51AQI
51AQI
49AQI
49AQI
48AQI
43AQI
42AQI
41AQI
44AQI
46AQI
48AQI
49AQI
47AQI
40AQI
40AQI
45AQI
41AQI
41AQI
41AQI
42AQI
51AQI
55AQI
55AQI
55AQI
54AQI
55AQI
51AQI
50AQI
48AQI
47AQI
47AQI
46AQI
47AQI
50AQI
48AQI
47AQI
45AQI
44AQI
48AQI
48AQI
49AQI
50AQI
48AQI
48AQI
47AQI
48AQI
46AQI
44AQI
43AQI
46AQI
48AQI
49AQI
48AQI
50AQI
52AQI
57AQI
52AQI
51AQI
53AQI
54AQI
52AQI
50AQI
47AQI
49AQI
49AQI
48AQI
49AQI
50AQI
50AQI
51AQI
48AQI
45AQI
39AQI
36AQI
33AQI
31AQI
51AQI
70AQI
70AQI
68AQI
44AQI
34AQI
42AQI
46AQI
52AQI
119AQI
112AQI
128AQI
106AQI
75AQI
54AQI
45AQI
49AQI
49AQI
47AQI
No. of days
202581AQI
Highest AQI recorded in
March128AQI
Lowest AQI recorded in
July45AQI
2024100AQI
Highest AQI recorded in
April157AQI
Lowest AQI recorded in
January81AQI
202398AQI
Highest AQI recorded in
March188AQI
Lowest AQI recorded in
September69AQI
202276AQI
Highest AQI recorded in
April105AQI
Lowest AQI recorded in
January66AQI
202163AQI
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
July25AQI
202078AQI
Highest AQI recorded in
March192AQI
Lowest AQI recorded in
August41AQI
Most & Least Polluted Years Over the Last 6 Years
Sainyabuli's annual 2025 AQI (81) shows an average percentage change of 1.1% (worsened AQI) compared to previous years: 2020 (78), 2021 (63), 2022 (76), 2023 (98), 2024 (100).