Visalia, 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
Visalia, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Visalia, California, United States
6 AM16th Aug 2026
8 PM
5 AM17th Aug 2026
56AQI
44AQI
55AQI
44AQI
In the last 24 hours,
Visalia's AQI reached its highest point of 56 at 3 PM during the Day, while the lowest point, 44, was recorded at 5 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Visalia, California, United States
31°C22/40°C
32°C23/41°C
32°C24/42°C
31°C23/40°C
29°C20/39°C
31°C21/41°C
31°C22/41°C
30°C20/40°C
30°C20/40°C
29°C18/39°C
30°C19/41°C
30°C20/42°C
31°C20/42°C
31°C20/42°C
32°C20/43°C
32°C20/44°C
32°C21/44°C
31°C21/42°C
32°C22/42°C
32°C23/43°C
33°C23/43°C
34°C22/45°C
34°C23/44°C
32°C22/42°C
31°C23/40°C
28°C21/37°C
26°C19/35°C
27°C17/37°C
27°C16/38°C
30°C20/40°C
56AQI
47AQI
52AQI
46AQI
2026 Days Vs Air Quality
Visalia, California, United States
85%
192
15%
33
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 229 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
Visalia, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI (US)
28AQI (US)
28AQI (US)
22AQI (US)
26AQI (US)
38AQI (US)
42AQI (US)
34AQI (US)
22AQI (US)
41AQI (US)
52AQI (US)
68AQI (US)
77AQI (US)
94AQI (US)
98AQI (US)
88AQI (US)
72AQI (US)
58AQI (US)
53AQI (US)
51AQI (US)
58AQI (US)
34AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
35AQI (US)
34AQI (US)
42AQI (US)
40AQI (US)
52AQI (US)
39AQI (US)
47AQI (US)
35AQI (US)
31AQI (US)
32AQI (US)
36AQI (US)
46AQI (US)
42AQI (US)
38AQI (US)
30AQI (US)
34AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
44AQI (US)
36AQI (US)
40AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
32AQI (US)
36AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
30AQI (US)
38AQI (US)
42AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
38AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
28AQI (US)
22AQI (US)
37AQI (US)
46AQI (US)
46AQI (US)
44AQI (US)
41AQI (US)
50AQI (US)
25AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
42AQI (US)
36AQI (US)
26AQI (US)
44AQI (US)
37AQI (US)
22AQI (US)
26AQI (US)
23AQI (US)
36AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
38AQI (US)
27AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
18AQI (US)
22AQI (US)
25AQI (US)
26AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
37AQI (US)
44AQI (US)
36AQI (US)
32AQI (US)
51AQI (US)
61AQI (US)
69AQI (US)
58AQI (US)
56AQI (US)
53AQI (US)
48AQI (US)
50AQI (US)
51AQI (US)
47AQI (US)
48AQI (US)
34AQI (US)
20AQI (US)
21AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
18AQI (US)
31AQI (US)
26AQI (US)
26AQI (US)
44AQI (US)
46AQI (US)
30AQI (US)
22AQI (US)
31AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
18AQI (US)
26AQI (US)
35AQI (US)
34AQI (US)
36AQI (US)
30AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
32AQI (US)
27AQI (US)
26AQI (US)
32AQI (US)
33AQI (US)
34AQI (US)
40AQI (US)
32AQI (US)
26AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
32AQI (US)
42AQI (US)
47AQI (US)
44AQI (US)
47AQI (US)
46AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
44AQI (US)
49AQI (US)
46AQI (US)
51AQI (US)
48AQI (US)
48AQI (US)
52AQI (US)
52AQI (US)
52AQI (US)
53AQI (US)
61AQI (US)
60AQI (US)
56AQI (US)
54AQI (US)
52AQI (US)
55AQI (US)
56AQI (US)
56AQI (US)
55AQI (US)
48AQI (US)
49AQI (US)
50AQI (US)
47AQI (US)
34AQI (US)
35AQI (US)
26AQI (US)
38AQI (US)
30AQI (US)
40AQI (US)
54AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
April26AQI (US)
202545AQI (US)
Highest AQI (US) recorded in
October62AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
September73AQI (US)
Lowest AQI (US) recorded in
February21AQI (US)
202356AQI (US)
Highest AQI (US) recorded in
December57AQI (US)
Lowest AQI (US) recorded in
November49AQI (US)
202166AQI (US)
Highest AQI (US) recorded in
August90AQI (US)
Lowest AQI (US) recorded in
March39AQI (US)
202072AQI (US)
Highest AQI (US) recorded in
September118AQI (US)
Lowest AQI (US) recorded in
March33AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Visalia's annual 2026 AQI (US) (37) shows an average percentage change of -34.3% (improved AQI (US)) compared to previous years: 2020 (72), 2021 (66), 2023 (56), 2024 (51), 2025 (45).