Era Obrero, 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
Era Obrero, Cali, Valle Del Cauca, Colombia
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Era Obrero, Cali, Valle Del Cauca, Colombia
6 AM20th Sep 2025
6 PM
5 AM21st Sep 2025
52AQI
22AQI
60AQI
32AQI
In the last 24 hours,
Era Obrero's AQI reached its highest point of 60 at 1 AM during the Night, while the lowest point, 22, was recorded at 8 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Era Obrero, Cali, Valle Del Cauca, Colombia
--°C/°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
20°C14/30°C
55AQI
48AQI
48AQI
48AQI
2025 Days Vs Air Quality
Era Obrero, Cali, Valle Del Cauca, Colombia
46%
122
54%
141
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 265 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Era Obrero, Cali, Valle Del Cauca, Colombia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI
54AQI
59AQI
57AQI
54AQI
54AQI
56AQI
58AQI
59AQI
54AQI
58AQI
55AQI
54AQI
56AQI
57AQI
51AQI
51AQI
53AQI
54AQI
55AQI
57AQI
61AQI
60AQI
62AQI
62AQI
57AQI
59AQI
59AQI
59AQI
58AQI
62AQI
58AQI
58AQI
61AQI
61AQI
63AQI
73AQI
71AQI
66AQI
59AQI
58AQI
60AQI
62AQI
61AQI
58AQI
59AQI
54AQI
49AQI
51AQI
56AQI
56AQI
51AQI
51AQI
53AQI
52AQI
56AQI
57AQI
58AQI
56AQI
60AQI
58AQI
56AQI
58AQI
57AQI
57AQI
53AQI
59AQI
59AQI
59AQI
65AQI
62AQI
62AQI
60AQI
58AQI
52AQI
58AQI
61AQI
59AQI
55AQI
56AQI
54AQI
55AQI
57AQI
61AQI
63AQI
63AQI
67AQI
66AQI
63AQI
58AQI
59AQI
61AQI
58AQI
57AQI
55AQI
50AQI
52AQI
46AQI
53AQI
54AQI
53AQI
54AQI
56AQI
58AQI
59AQI
63AQI
60AQI
58AQI
54AQI
51AQI
55AQI
58AQI
57AQI
56AQI
57AQI
58AQI
56AQI
57AQI
60AQI
57AQI
36AQI
36AQI
40AQI
40AQI
36AQI
43AQI
33AQI
38AQI
41AQI
45AQI
38AQI
33AQI
43AQI
48AQI
45AQI
41AQI
49AQI
38AQI
39AQI
40AQI
47AQI
47AQI
47AQI
42AQI
41AQI
39AQI
42AQI
39AQI
39AQI
43AQI
37AQI
35AQI
35AQI
35AQI
37AQI
35AQI
36AQI
42AQI
28AQI
26AQI
26AQI
27AQI
26AQI
27AQI
31AQI
35AQI
32AQI
38AQI
40AQI
36AQI
35AQI
33AQI
32AQI
28AQI
29AQI
29AQI
33AQI
32AQI
29AQI
32AQI
33AQI
30AQI
30AQI
33AQI
28AQI
30AQI
29AQI
31AQI
33AQI
34AQI
33AQI
31AQI
28AQI
35AQI
21AQI
22AQI
32AQI
42AQI
40AQI
34AQI
33AQI
34AQI
44AQI
48AQI
48AQI
37AQI
30AQI
29AQI
25AQI
35AQI
46AQI
46AQI
51AQI
53AQI
44AQI
39AQI
57AQI
55AQI
39AQI
49AQI
46AQI
37AQI
36AQI
41AQI
48AQI
58AQI
54AQI
56AQI
53AQI
43AQI
46AQI
55AQI
47AQI
51AQI
55AQI
51AQI
41AQI
50AQI
46AQI
40AQI
55AQI
56AQI
53AQI
47AQI
48AQI
59AQI
42AQI
54AQI
57AQI
47AQI
48AQI
52AQI
54AQI
51AQI
57AQI
55AQI
60AQI
43AQI
49AQI
49AQI
38AQI
34AQI
31AQI
57AQI
58AQI
59AQI
56AQI
41AQI
32AQI
34AQI
49AQI
49AQI
No. of days
202548AQI
Highest AQI recorded in
March59AQI
Lowest AQI recorded in
June32AQI
202448AQI
Highest AQI recorded in
September67AQI
Lowest AQI recorded in
February8AQI
202318AQI
Highest AQI recorded in
December19AQI
Lowest AQI recorded in
November14AQI
202132AQI
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
April17AQI
Most & Least Polluted Years Over the Last 4 Years
Era Obrero's annual 2025 AQI (48) shows an average percentage change of 72.2% (worsened AQI) compared to previous years: 2021 (32), 2023 (18), 2024 (48).