Calle 18, Cali, Valle del Cauca, 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
Calle 18, Cali, Valle del Cauca, Colombia
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Calle 18, Cali, Valle del Cauca, Colombia
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
58AQI
24AQI
64AQI
34AQI
In the last 24 hours,
Calle 18's AQI reached its highest point of 64 at 1 AM during the Night, while the lowest point, 24, was recorded at 8 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Calle 18, Cali, Valle del Cauca, Colombia
21°C16/30°C
21°C16/30°C
21°C15/30°C
22°C16/31°C
21°C14/32°C
22°C16/32°C
22°C15/33°C
21°C15/31°C
21°C15/31°C
21°C16/30°C
21°C15/30°C
21°C15/30°C
21°C15/31°C
21°C15/30°C
21°C15/30°C
20°C16/27°C
21°C15/30°C
20°C15/29°C
21°C14/31°C
22°C15/32°C
22°C15/32°C
21°C15/30°C
21°C15/32°C
21°C15/32°C
22°C15/32°C
21°C15/30°C
22°C17/29°C
20°C17/23°C
20°C16/25°C
20°C15/29°C
--°C/°C
54AQI
49AQI
50AQI
46AQI
2025 Days Vs Air Quality
Calle 18, Cali, Valle del Cauca, Colombia
43%
113
57%
150
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2025, 43% of 264 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Calle 18, Cali, Valle del Cauca, Colombia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
56AQI
55AQI
60AQI
58AQI
57AQI
56AQI
60AQI
60AQI
55AQI
58AQI
57AQI
56AQI
55AQI
58AQI
54AQI
48AQI
55AQI
55AQI
56AQI
56AQI
61AQI
61AQI
62AQI
65AQI
58AQI
58AQI
60AQI
62AQI
61AQI
61AQI
60AQI
59AQI
61AQI
65AQI
62AQI
68AQI
71AQI
70AQI
62AQI
59AQI
60AQI
62AQI
64AQI
62AQI
59AQI
57AQI
52AQI
51AQI
55AQI
57AQI
56AQI
53AQI
54AQI
51AQI
53AQI
57AQI
57AQI
57AQI
58AQI
59AQI
57AQI
60AQI
57AQI
58AQI
55AQI
57AQI
61AQI
57AQI
61AQI
59AQI
58AQI
60AQI
60AQI
56AQI
54AQI
58AQI
61AQI
58AQI
56AQI
55AQI
56AQI
56AQI
60AQI
60AQI
63AQI
66AQI
68AQI
64AQI
62AQI
59AQI
62AQI
59AQI
59AQI
57AQI
53AQI
53AQI
48AQI
54AQI
57AQI
57AQI
61AQI
60AQI
59AQI
63AQI
64AQI
68AQI
61AQI
60AQI
57AQI
57AQI
62AQI
62AQI
60AQI
60AQI
61AQI
59AQI
57AQI
62AQI
63AQI
35AQI
39AQI
42AQI
41AQI
40AQI
48AQI
35AQI
43AQI
48AQI
51AQI
50AQI
45AQI
53AQI
53AQI
49AQI
45AQI
56AQI
48AQI
54AQI
48AQI
52AQI
52AQI
49AQI
44AQI
42AQI
39AQI
44AQI
39AQI
38AQI
43AQI
34AQI
37AQI
37AQI
38AQI
40AQI
36AQI
38AQI
44AQI
29AQI
30AQI
28AQI
29AQI
28AQI
27AQI
31AQI
35AQI
33AQI
39AQI
40AQI
32AQI
34AQI
33AQI
32AQI
30AQI
28AQI
30AQI
33AQI
33AQI
31AQI
33AQI
35AQI
30AQI
31AQI
33AQI
29AQI
31AQI
31AQI
33AQI
34AQI
35AQI
36AQI
35AQI
31AQI
39AQI
23AQI
25AQI
37AQI
42AQI
45AQI
42AQI
41AQI
41AQI
50AQI
53AQI
51AQI
40AQI
34AQI
32AQI
28AQI
36AQI
50AQI
49AQI
51AQI
52AQI
44AQI
39AQI
56AQI
55AQI
48AQI
50AQI
48AQI
48AQI
37AQI
40AQI
48AQI
58AQI
54AQI
56AQI
53AQI
43AQI
46AQI
55AQI
46AQI
52AQI
54AQI
50AQI
39AQI
49AQI
45AQI
40AQI
54AQI
56AQI
52AQI
47AQI
47AQI
60AQI
44AQI
54AQI
55AQI
46AQI
47AQI
51AQI
52AQI
50AQI
57AQI
55AQI
60AQI
43AQI
50AQI
52AQI
39AQI
36AQI
30AQI
58AQI
59AQI
59AQI
59AQI
45AQI
33AQI
37AQI
49AQI
49AQI
No. of days
202550AQI
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
June33AQI
202442AQI
Highest AQI recorded in
December62AQI
Lowest AQI recorded in
February26AQI
202340AQI
Highest AQI recorded in
February50AQI
Lowest AQI recorded in
September7AQI
202242AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
October30AQI
Most & Least Polluted Years Over the Last 4 Years
Calle 18's annual 2025 AQI (50) shows an average percentage change of 20.5% (worsened AQI) compared to previous years: 2022 (42), 2023 (40), 2024 (42).