East J Street, Chula Vista, 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
East J Street, Chula Vista, 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 51 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
East J Street, Chula Vista, California, United States
5 AM9th Aug 2025
7 PM
4 AM10th Aug 2025
55AQI
47AQI
55AQI
46AQI
In the last 24 hours,
East J Street's AQI reached its highest point of 55 at 6 PM during the Day, while the lowest point, 46, was recorded at 5 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
East J Street, Chula Vista, California, United States
19°C18/22°C
19°C16/22°C
20°C18/23°C
20°C18/23°C
19°C18/22°C
20°C18/22°C
21°C18/23°C
20°C19/23°C
20°C19/23°C
19°C18/22°C
19°C18/21°C
19°C18/22°C
21°C19/25°C
21°C18/24°C
20°C18/23°C
20°C18/24°C
20°C18/23°C
20°C18/23°C
20°C18/24°C
21°C18/24°C
20°C18/24°C
20°C17/23°C
20°C17/24°C
20°C18/24°C
20°C17/24°C
21°C17/24°C
22°C18/27°C
23°C19/28°C
22°C20/25°C
21°C18/23°C
--°C/°C
45AQI
45AQI
40AQI
40AQI
2025 Days Vs Air Quality
East J Street, Chula Vista, California, United States
64%
88
36%
49
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 64%
Health Risk Level:
Moderate
In 2025, 64% of 222 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
East J Street, Chula Vista, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
23AQI
35AQI
44AQI
42AQI
28AQI
32AQI
39AQI
41AQI
32AQI
35AQI
34AQI
46AQI
52AQI
52AQI
48AQI
51AQI
59AQI
56AQI
55AQI
46AQI
41AQI
25AQI
26AQI
28AQI
35AQI
39AQI
33AQI
30AQI
30AQI
29AQI
28AQI
22AQI
26AQI
38AQI
45AQI
37AQI
39AQI
33AQI
40AQI
32AQI
43AQI
42AQI
47AQI
53AQI
47AQI
55AQI
52AQI
41AQI
42AQI
49AQI
50AQI
48AQI
42AQI
49AQI
55AQI
55AQI
55AQI
57AQI
56AQI
52AQI
51AQI
42AQI
46AQI
40AQI
47AQI
54AQI
50AQI
43AQI
31AQI
33AQI
31AQI
32AQI
35AQI
36AQI
44AQI
47AQI
47AQI
52AQI
56AQI
57AQI
57AQI
61AQI
62AQI
63AQI
59AQI
61AQI
56AQI
55AQI
58AQI
66AQI
57AQI
54AQI
54AQI
54AQI
50AQI
44AQI
46AQI
45AQI
44AQI
45AQI
58AQI
56AQI
55AQI
53AQI
46AQI
46AQI
54AQI
52AQI
48AQI
41AQI
37AQI
32AQI
27AQI
28AQI
40AQI
44AQI
37AQI
27AQI
28AQI
32AQI
25AQI
24AQI
27AQI
29AQI
41AQI
51AQI
53AQI
53AQI
47AQI
49AQI
61AQI
66AQI
63AQI
59AQI
54AQI
51AQI
33AQI
38AQI
47AQI
50AQI
41AQI
56AQI
No. of days
202544AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
March33AQI
Most & Least Polluted Years Over the Last 1 Years
East J Street's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .