Fresno, 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
Fresno, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Day & Night AQI Trend: 10th Aug - 11th Aug 2026
Fresno, California, United States
6 AM10th Aug 2026
8 PM
5 AM11th Aug 2026
73AQI
46AQI
58AQI
51AQI
In the last 24 hours,
Fresno's AQI reached its highest point of 73 at 11 AM during the Day, while the lowest point, 46, was recorded at 7 AM during the Day between 10th Aug and 11th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Fresno, California, United States
32°C24/43°C
33°C23/43°C
34°C24/42°C
32°C21/43°C
30°C19/42°C
30°C20/41°C
31°C21/42°C
32°C22/43°C
33°C25/44°C
31°C25/39°C
28°C18/40°C
30°C19/42°C
31°C21/41°C
31°C20/41°C
30°C19/41°C
29°C17/40°C
30°C19/42°C
31°C20/43°C
31°C19/43°C
32°C20/43°C
33°C20/44°C
33°C22/45°C
33°C21/45°C
32°C21/43°C
32°C21/43°C
33°C22/44°C
33°C23/44°C
34°C23/46°C
34°C23/45°C
32°C22/44°C
55AQI
44AQI
46AQI
43AQI
2026 Days Vs Air Quality
Fresno, California, United States
86%
189
12%
27
1%
3
Total number of days with different AQI categories in last 223 days in 2026 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Fresno, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
25AQI (US)
18AQI (US)
15AQI (US)
20AQI (US)
34AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
60AQI (US)
82AQI (US)
75AQI (US)
84AQI (US)
110AQI (US)
123AQI (US)
106AQI (US)
81AQI (US)
65AQI (US)
56AQI (US)
49AQI (US)
54AQI (US)
34AQI (US)
37AQI (US)
26AQI (US)
28AQI (US)
44AQI (US)
38AQI (US)
43AQI (US)
54AQI (US)
57AQI (US)
53AQI (US)
55AQI (US)
44AQI (US)
48AQI (US)
44AQI (US)
49AQI (US)
53AQI (US)
44AQI (US)
46AQI (US)
33AQI (US)
36AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
46AQI (US)
37AQI (US)
40AQI (US)
27AQI (US)
28AQI (US)
36AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
21AQI (US)
26AQI (US)
31AQI (US)
39AQI (US)
41AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
32AQI (US)
24AQI (US)
28AQI (US)
38AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
28AQI (US)
23AQI (US)
36AQI (US)
44AQI (US)
39AQI (US)
38AQI (US)
44AQI (US)
46AQI (US)
26AQI (US)
35AQI (US)
34AQI (US)
38AQI (US)
25AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
41AQI (US)
41AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
32AQI (US)
28AQI (US)
33AQI (US)
29AQI (US)
35AQI (US)
24AQI (US)
34AQI (US)
26AQI (US)
25AQI (US)
18AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
21AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
17AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
33AQI (US)
42AQI (US)
34AQI (US)
30AQI (US)
48AQI (US)
55AQI (US)
61AQI (US)
58AQI (US)
56AQI (US)
52AQI (US)
45AQI (US)
52AQI (US)
49AQI (US)
45AQI (US)
44AQI (US)
27AQI (US)
18AQI (US)
21AQI (US)
13AQI (US)
16AQI (US)
15AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
27AQI (US)
22AQI (US)
18AQI (US)
28AQI (US)
21AQI (US)
24AQI (US)
45AQI (US)
41AQI (US)
27AQI (US)
23AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
34AQI (US)
26AQI (US)
20AQI (US)
14AQI (US)
21AQI (US)
33AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
34AQI (US)
29AQI (US)
34AQI (US)
32AQI (US)
30AQI (US)
29AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
38AQI (US)
30AQI (US)
20AQI (US)
32AQI (US)
35AQI (US)
28AQI (US)
27AQI (US)
47AQI (US)
46AQI (US)
44AQI (US)
46AQI (US)
45AQI (US)
47AQI (US)
47AQI (US)
50AQI (US)
49AQI (US)
40AQI (US)
44AQI (US)
40AQI (US)
45AQI (US)
48AQI (US)
47AQI (US)
49AQI (US)
48AQI (US)
51AQI (US)
59AQI (US)
65AQI (US)
60AQI (US)
54AQI (US)
52AQI (US)
54AQI (US)
57AQI (US)
52AQI (US)
36AQI (US)
34AQI (US)
25AQI (US)
35AQI (US)
27AQI (US)
38AQI (US)
55AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
December67AQI (US)
Lowest AQI (US) recorded in
March30AQI (US)
202444AQI (US)
Highest AQI (US) recorded in
December69AQI (US)
Lowest AQI (US) recorded in
March28AQI (US)
202345AQI (US)
Highest AQI (US) recorded in
December70AQI (US)
Lowest AQI (US) recorded in
March24AQI (US)
202250AQI (US)
Highest AQI (US) recorded in
January78AQI (US)
Lowest AQI (US) recorded in
April32AQI (US)
202156AQI (US)
Highest AQI (US) recorded in
August79AQI (US)
Lowest AQI (US) recorded in
April37AQI (US)
202064AQI (US)
Highest AQI (US) recorded in
September108AQI (US)
Lowest AQI (US) recorded in
March26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Fresno's annual 2026 AQI (US) (36) shows an average percentage change of -28.1% (improved AQI (US)) compared to previous years: 2020 (64), 2021 (56), 2022 (50), 2023 (45), 2024 (44), 2025 (47).