Caloocan City, Caloocan, Philippines Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Caloocan City, Caloocan, Philippines
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Caloocan City, Caloocan, Philippines
5 AM21st Aug 2025
6 PM
4 AM22nd Aug 2025
AQI
AQI
68AQI
46AQI
In the last 24 hours,
Caloocan City's AQI reached its highest point of 68 at 6 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Caloocan City, Caloocan, Philippines
26°C25/27°C
27°C26/27°C
27°C27/28°C
28°C26/29°C
28°C27/29°C
27°C27/29°C
28°C27/30°C
28°C27/29°C
29°C27/30°C
29°C27/31°C
29°C26/32°C
29°C26/31°C
29°C26/32°C
29°C26/32°C
28°C25/32°C
27°C26/29°C
27°C25/30°C
28°C26/30°C
28°C26/31°C
28°C26/32°C
28°C25/30°C
28°C26/31°C
28°C26/30°C
27°C25/30°C
26°C25/30°C
28°C25/31°C
29°C26/33°C
29°C26/33°C
29°C26/32°C
--°C/°C
--°C/°C
52AQI
48AQI
53AQI
51AQI
2025 Days Vs Air Quality
Caloocan City, Caloocan, Philippines
20%
46
80%
186
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 233 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
Caloocan City, Caloocan, Philippines
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
72AQI
74AQI
62AQI
56AQI
89AQI
79AQI
76AQI
67AQI
70AQI
63AQI
50AQI
64AQI
64AQI
64AQI
62AQI
68AQI
65AQI
62AQI
73AQI
73AQI
71AQI
80AQI
77AQI
74AQI
74AQI
72AQI
74AQI
62AQI
61AQI
70AQI
60AQI
66AQI
70AQI
64AQI
58AQI
61AQI
70AQI
59AQI
55AQI
58AQI
71AQI
65AQI
76AQI
70AQI
63AQI
62AQI
73AQI
78AQI
64AQI
64AQI
72AQI
64AQI
62AQI
60AQI
59AQI
67AQI
74AQI
63AQI
70AQI
63AQI
60AQI
50AQI
54AQI
50AQI
52AQI
52AQI
58AQI
62AQI
64AQI
65AQI
56AQI
58AQI
51AQI
53AQI
57AQI
63AQI
67AQI
81AQI
72AQI
80AQI
68AQI
77AQI
70AQI
62AQI
57AQI
55AQI
54AQI
41AQI
40AQI
44AQI
52AQI
54AQI
62AQI
58AQI
67AQI
66AQI
65AQI
61AQI
59AQI
55AQI
56AQI
80AQI
79AQI
87AQI
91AQI
76AQI
65AQI
59AQI
73AQI
57AQI
56AQI
49AQI
52AQI
45AQI
53AQI
45AQI
57AQI
54AQI
59AQI
60AQI
66AQI
63AQI
62AQI
73AQI
97AQI
98AQI
81AQI
77AQI
68AQI
52AQI
54AQI
55AQI
52AQI
52AQI
52AQI
54AQI
49AQI
51AQI
53AQI
51AQI
50AQI
49AQI
51AQI
50AQI
54AQI
53AQI
48AQI
51AQI
57AQI
60AQI
55AQI
55AQI
61AQI
60AQI
57AQI
60AQI
63AQI
57AQI
56AQI
53AQI
56AQI
68AQI
70AQI
73AQI
74AQI
75AQI
74AQI
66AQI
70AQI
68AQI
68AQI
58AQI
59AQI
54AQI
52AQI
50AQI
45AQI
44AQI
49AQI
51AQI
51AQI
49AQI
45AQI
50AQI
50AQI
48AQI
47AQI
49AQI
47AQI
48AQI
49AQI
48AQI
51AQI
50AQI
51AQI
51AQI
54AQI
49AQI
50AQI
52AQI
52AQI
48AQI
49AQI
51AQI
48AQI
49AQI
50AQI
52AQI
52AQI
52AQI
53AQI
60AQI
61AQI
59AQI
57AQI
53AQI
52AQI
57AQI
55AQI
55AQI
57AQI
54AQI
46AQI
46AQI
43AQI
48AQI
40AQI
41AQI
45AQI
44AQI
50AQI
70AQI
65AQI
60AQI
61AQI
59AQI
60AQI
50AQI
51AQI
No. of days
202560AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
July50AQI
202446AQI
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
April32AQI
202347AQI
Highest AQI recorded in
September68AQI
Lowest AQI recorded in
August30AQI
202244AQI
Highest AQI recorded in
November51AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 4 Years
Caloocan City's annual 2025 AQI (60) shows an average percentage change of 30.7% (worsened AQI) compared to previous years: 2022 (44), 2023 (47), 2024 (46).