Goleta, 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
Goleta, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 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: 4th Aug - 5th Aug 2025
Goleta, California, United States
6 AM4th Aug 2025
8 PM
5 AM5th Aug 2025
63AQI
54AQI
64AQI
54AQI
In the last 24 hours,
Goleta's AQI reached its highest point of 64 at 9 PM during the Night, while the lowest point, 54, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Goleta, California, United States
20°C18/24°C
19°C15/22°C
22°C17/28°C
25°C20/30°C
24°C21/31°C
19°C15/22°C
17°C14/21°C
18°C15/22°C
18°C14/22°C
18°C15/21°C
18°C16/21°C
18°C14/22°C
20°C16/24°C
20°C17/24°C
18°C15/22°C
18°C15/23°C
18°C14/23°C
19°C15/23°C
20°C16/26°C
19°C16/23°C
18°C15/22°C
19°C16/24°C
19°C16/22°C
21°C16/25°C
21°C17/27°C
22°C18/28°C
20°C16/26°C
20°C16/24°C
21°C19/24°C
22°C19/25°C
--°C/°C
35AQI
31AQI
34AQI
33AQI
2025 Days Vs Air Quality
Goleta, California, United States
98%
211
2%
5
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Goleta, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
33AQI
38AQI
32AQI
25AQI
26AQI
24AQI
36AQI
35AQI
29AQI
32AQI
34AQI
29AQI
26AQI
31AQI
36AQI
33AQI
34AQI
40AQI
42AQI
34AQI
38AQI
35AQI
33AQI
36AQI
30AQI
23AQI
27AQI
34AQI
37AQI
36AQI
33AQI
27AQI
25AQI
29AQI
21AQI
22AQI
24AQI
25AQI
24AQI
27AQI
28AQI
23AQI
28AQI
26AQI
29AQI
31AQI
33AQI
35AQI
35AQI
31AQI
29AQI
31AQI
35AQI
34AQI
32AQI
38AQI
35AQI
34AQI
33AQI
31AQI
25AQI
25AQI
23AQI
27AQI
23AQI
31AQI
31AQI
27AQI
27AQI
26AQI
19AQI
19AQI
33AQI
43AQI
33AQI
22AQI
20AQI
22AQI
29AQI
38AQI
40AQI
37AQI
33AQI
26AQI
25AQI
28AQI
27AQI
23AQI
19AQI
21AQI
22AQI
23AQI
24AQI
18AQI
21AQI
31AQI
33AQI
36AQI
40AQI
41AQI
47AQI
47AQI
29AQI
35AQI
31AQI
25AQI
30AQI
30AQI
44AQI
40AQI
34AQI
28AQI
36AQI
28AQI
16AQI
11AQI
17AQI
34AQI
36AQI
25AQI
33AQI
32AQI
33AQI
43AQI
47AQI
46AQI
39AQI
36AQI
49AQI
46AQI
28AQI
20AQI
29AQI
42AQI
47AQI
31AQI
30AQI
42AQI
50AQI
48AQI
49AQI
46AQI
45AQI
33AQI
32AQI
34AQI
34AQI
33AQI
36AQI
41AQI
36AQI
35AQI
28AQI
34AQI
27AQI
25AQI
28AQI
28AQI
30AQI
34AQI
35AQI
42AQI
43AQI
45AQI
45AQI
54AQI
56AQI
53AQI
50AQI
46AQI
48AQI
48AQI
51AQI
36AQI
36AQI
39AQI
36AQI
40AQI
40AQI
26AQI
28AQI
34AQI
36AQI
34AQI
45AQI
38AQI
37AQI
30AQI
31AQI
36AQI
37AQI
40AQI
32AQI
27AQI
28AQI
28AQI
26AQI
30AQI
36AQI
38AQI
31AQI
22AQI
23AQI
21AQI
22AQI
27AQI
27AQI
27AQI
30AQI
35AQI
41AQI
37AQI
39AQI
50AQI
57AQI
33AQI
29AQI
28AQI
30AQI
38AQI
39AQI
32AQI
46AQI
No. of days
202533AQI
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
March28AQI
202432AQI
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
January21AQI
202349AQI
Highest AQI recorded in
October120AQI
Lowest AQI recorded in
December23AQI
202229AQI
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
December21AQI
202131AQI
Highest AQI recorded in
September38AQI
Lowest AQI recorded in
June26AQI
202036AQI
Highest AQI recorded in
September58AQI
Lowest AQI recorded in
April25AQI
Most & Least Polluted Years Over the Last 6 Years
Goleta's annual 2025 AQI (33) shows an average percentage change of -3.4% (improved AQI) compared to previous years: 2020 (36), 2021 (31), 2022 (29), 2023 (49), 2024 (32).