San Simon, Central Luzon, 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
San Simon, Central Luzon, Philippines
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
San Simon, Central Luzon, Philippines
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
62AQI
56AQI
62AQI
56AQI
In the last 24 hours,
San Simon's AQI reached its highest point of 62 at 7 AM during the Day, while the lowest point, 56, was recorded at 11 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
San Simon, Central Luzon, Philippines
26°C23/30°C
26°C24/29°C
26°C25/30°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C26/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
27°C25/31°C
25°C25/27°C
26°C25/27°C
27°C25/29°C
26°C25/29°C
26°C24/29°C
25°C25/26°C
26°C24/26°C
26°C25/28°C
27°C25/30°C
27°C25/30°C
27°C26/29°C
27°C26/29°C
27°C26/29°C
28°C26/30°C
28°C25/32°C
28°C25/33°C
--°C/°C
50AQI
47AQI
51AQI
51AQI
2025 Days Vs Air Quality
San Simon, Central Luzon, Philippines
41%
27
59%
39
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 215 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
San Simon, Central Luzon, Philippines
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
57AQI
58AQI
78AQI
58AQI
58AQI
62AQI
64AQI
66AQI
69AQI
72AQI
62AQI
61AQI
64AQI
61AQI
67AQI
70AQI
68AQI
67AQI
68AQI
71AQI
65AQI
68AQI
65AQI
60AQI
57AQI
57AQI
52AQI
52AQI
50AQI
43AQI
45AQI
48AQI
51AQI
50AQI
48AQI
47AQI
50AQI
47AQI
47AQI
45AQI
48AQI
46AQI
47AQI
48AQI
46AQI
51AQI
51AQI
51AQI
50AQI
53AQI
49AQI
48AQI
50AQI
50AQI
45AQI
49AQI
48AQI
46AQI
44AQI
48AQI
51AQI
51AQI
51AQI
54AQI
58AQI
60AQI
64AQI
61AQI
49AQI
59AQI
No. of days
202555AQI
Highest AQI recorded in
May64AQI
Lowest AQI recorded in
July49AQI
Most & Least Polluted Years Over the Last 1 Years
San Simon's annual 2025 AQI (55) shows an average percentage change of NaN% (improved AQI) compared to previous years: .