Central LA, Los Angeles, California, United States 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
Central LA, Los Angeles, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Central LA, Los Angeles, California, United States
6 AM9th Aug 2025
7 PM
5 AM10th Aug 2025
66AQI
54AQI
56AQI
49AQI
In the last 24 hours,
Central LA's AQI reached its highest point of 66 at 3 PM during the Day, while the lowest point, 49, was recorded at 12 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Central LA, Los Angeles, California, United States
23°C18/29°C
22°C18/29°C
22°C18/29°C
21°C17/29°C
22°C17/28°C
22°C18/28°C
23°C19/29°C
22°C19/28°C
22°C19/29°C
22°C19/26°C
21°C18/28°C
21°C18/25°C
22°C17/29°C
22°C18/29°C
21°C17/26°C
21°C17/28°C
21°C16/26°C
22°C17/28°C
22°C17/30°C
24°C18/31°C
24°C18/31°C
23°C18/30°C
23°C18/31°C
24°C18/31°C
24°C19/30°C
25°C19/32°C
27°C20/35°C
28°C21/36°C
28°C22/35°C
25°C20/33°C
--°C/°C
45AQI
45AQI
41AQI
37AQI
2025 Days Vs Air Quality
Central LA, Los Angeles, California, United States
58%
80
41%
56
0.7%
1
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 58%
Health Risk Level:
Considerable
In 2025, 58% of 222 days were within WHO’s safe air quality limits, and 42% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Central LA, Los Angeles, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
31AQI
35AQI
43AQI
36AQI
25AQI
28AQI
25AQI
40AQI
43AQI
37AQI
39AQI
48AQI
53AQI
57AQI
58AQI
60AQI
61AQI
60AQI
62AQI
53AQI
44AQI
29AQI
31AQI
30AQI
30AQI
32AQI
39AQI
52AQI
46AQI
45AQI
22AQI
23AQI
42AQI
48AQI
55AQI
51AQI
47AQI
44AQI
41AQI
47AQI
46AQI
49AQI
55AQI
56AQI
55AQI
61AQI
51AQI
33AQI
46AQI
54AQI
55AQI
48AQI
40AQI
50AQI
59AQI
57AQI
61AQI
60AQI
54AQI
50AQI
50AQI
49AQI
49AQI
48AQI
52AQI
58AQI
53AQI
46AQI
48AQI
46AQI
49AQI
45AQI
48AQI
50AQI
53AQI
57AQI
57AQI
55AQI
58AQI
58AQI
57AQI
60AQI
61AQI
63AQI
60AQI
58AQI
57AQI
56AQI
56AQI
54AQI
48AQI
50AQI
55AQI
51AQI
48AQI
42AQI
41AQI
45AQI
40AQI
47AQI
114AQI
64AQI
52AQI
44AQI
44AQI
45AQI
52AQI
53AQI
47AQI
41AQI
36AQI
28AQI
23AQI
25AQI
34AQI
42AQI
38AQI
26AQI
29AQI
30AQI
24AQI
24AQI
29AQI
31AQI
41AQI
48AQI
48AQI
48AQI
52AQI
54AQI
58AQI
64AQI
65AQI
58AQI
54AQI
57AQI
33AQI
43AQI
51AQI
53AQI
41AQI
57AQI
No. of days
202547AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
March33AQI
Most & Least Polluted Years Over the Last 1 Years
Central LA's annual 2025 AQI (47) shows an average percentage change of NaN% (improved AQI) compared to previous years: .