Bucaramanga, Santander, Colombia 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
Bucaramanga, Santander, Colombia
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Bucaramanga, Santander, Colombia
5 AM20th Sep 2025
5 PM
4 AM21st Sep 2025
38AQI
19AQI
38AQI
23AQI
In the last 24 hours,
Bucaramanga's AQI reached its highest point of 38 at 3 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Bucaramanga, Santander, Colombia
20°C13/27°C
19°C14/26°C
20°C13/27°C
21°C16/27°C
21°C14/27°C
22°C18/27°C
21°C15/28°C
19°C13/27°C
19°C13/27°C
20°C14/27°C
20°C14/26°C
20°C14/26°C
19°C13/25°C
19°C13/26°C
19°C14/23°C
19°C14/26°C
19°C14/24°C
19°C13/26°C
19°C13/26°C
20°C14/27°C
20°C14/27°C
20°C15/27°C
19°C14/26°C
20°C13/27°C
19°C14/27°C
20°C14/27°C
18°C14/24°C
17°C13/23°C
18°C14/24°C
18°C13/25°C
--°C/°C
44AQI
38AQI
41AQI
38AQI
2025 Days Vs Air Quality
Bucaramanga, Santander, Colombia
59%
156
41%
107
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2025, 59% of 264 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Bucaramanga, Santander, Colombia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI
58AQI
53AQI
53AQI
52AQI
48AQI
52AQI
56AQI
59AQI
52AQI
52AQI
53AQI
52AQI
54AQI
57AQI
51AQI
46AQI
49AQI
52AQI
51AQI
51AQI
53AQI
53AQI
55AQI
56AQI
53AQI
49AQI
53AQI
53AQI
49AQI
45AQI
50AQI
52AQI
48AQI
56AQI
55AQI
58AQI
64AQI
56AQI
61AQI
59AQI
57AQI
60AQI
56AQI
51AQI
51AQI
51AQI
49AQI
48AQI
49AQI
52AQI
49AQI
44AQI
45AQI
39AQI
47AQI
52AQI
51AQI
50AQI
53AQI
55AQI
50AQI
55AQI
51AQI
50AQI
47AQI
45AQI
48AQI
48AQI
50AQI
55AQI
58AQI
51AQI
50AQI
47AQI
44AQI
54AQI
62AQI
54AQI
46AQI
47AQI
54AQI
67AQI
63AQI
67AQI
65AQI
64AQI
66AQI
61AQI
60AQI
55AQI
58AQI
56AQI
54AQI
51AQI
50AQI
50AQI
51AQI
50AQI
49AQI
48AQI
51AQI
52AQI
51AQI
53AQI
56AQI
61AQI
57AQI
50AQI
47AQI
48AQI
55AQI
57AQI
53AQI
39AQI
55AQI
54AQI
51AQI
53AQI
50AQI
46AQI
52AQI
53AQI
57AQI
45AQI
52AQI
46AQI
49AQI
52AQI
39AQI
31AQI
33AQI
34AQI
44AQI
47AQI
48AQI
48AQI
43AQI
42AQI
37AQI
48AQI
46AQI
48AQI
45AQI
47AQI
45AQI
47AQI
45AQI
46AQI
50AQI
47AQI
49AQI
48AQI
52AQI
47AQI
42AQI
41AQI
37AQI
42AQI
49AQI
43AQI
38AQI
43AQI
43AQI
45AQI
46AQI
42AQI
44AQI
42AQI
52AQI
60AQI
55AQI
53AQI
44AQI
41AQI
43AQI
46AQI
46AQI
53AQI
52AQI
56AQI
53AQI
45AQI
52AQI
47AQI
40AQI
44AQI
36AQI
38AQI
40AQI
37AQI
37AQI
44AQI
40AQI
36AQI
43AQI
60AQI
57AQI
50AQI
51AQI
44AQI
41AQI
29AQI
31AQI
50AQI
32AQI
42AQI
41AQI
38AQI
44AQI
39AQI
43AQI
44AQI
53AQI
50AQI
43AQI
54AQI
51AQI
43AQI
45AQI
46AQI
43AQI
43AQI
49AQI
53AQI
51AQI
45AQI
45AQI
54AQI
43AQI
40AQI
48AQI
36AQI
40AQI
52AQI
49AQI
37AQI
41AQI
36AQI
34AQI
45AQI
47AQI
42AQI
36AQI
30AQI
42AQI
28AQI
40AQI
49AQI
42AQI
47AQI
38AQI
37AQI
32AQI
43AQI
46AQI
51AQI
36AQI
43AQI
43AQI
35AQI
36AQI
30AQI
53AQI
52AQI
54AQI
52AQI
46AQI
46AQI
43AQI
45AQI
39AQI
No. of days
202548AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
September39AQI
202464AQI
Highest AQI recorded in
March103AQI
Lowest AQI recorded in
October18AQI
202374AQI
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
October45AQI
202270AQI
Highest AQI recorded in
December82AQI
Lowest AQI recorded in
October58AQI
Most & Least Polluted Years Over the Last 4 Years
Bucaramanga's annual 2025 AQI (48) shows an average percentage change of -30.3% (improved AQI) compared to previous years: 2022 (70), 2023 (74), 2024 (64).