Clovis, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Clovis, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Jul - 31st Jul 2025
Clovis, California, United States
5 AM30th Jul 2025
8 PM
4 AM31st Jul 2025
28AQI
19AQI
28AQI
20AQI
In the last 24 hours,
Clovis's AQI reached its highest point of 28 at 12 PM during the Day, while the lowest point, 19, was recorded at 8 AM during the Day between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Clovis, California, United States
30°C19/41°C
30°C20/41°C
30°C20/42°C
27°C15/37°C
26°C15/37°C
28°C16/39°C
29°C18/41°C
28°C17/40°C
28°C17/40°C
30°C18/42°C
32°C21/44°C
32°C21/44°C
31°C19/43°C
32°C20/44°C
30°C20/42°C
28°C18/39°C
28°C16/39°C
29°C18/40°C
29°C17/40°C
28°C18/41°C
26°C16/37°C
25°C14/35°C
24°C14/35°C
24°C14/36°C
24°C14/36°C
25°C15/36°C
26°C15/37°C
27°C17/39°C
29°C18/40°C
28°C17/39°C
--°C/°C
37AQI
30AQI
35AQI
32AQI
2025 Days Vs Air Quality
Clovis, California, United States
85%
179
15%
32
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 212 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
Clovis, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
63AQI
64AQI
35AQI
51AQI
54AQI
56AQI
62AQI
60AQI
59AQI
59AQI
64AQI
49AQI
54AQI
56AQI
60AQI
60AQI
70AQI
77AQI
72AQI
71AQI
69AQI
75AQI
68AQI
67AQI
34AQI
42AQI
47AQI
50AQI
63AQI
68AQI
68AQI
44AQI
42AQI
28AQI
26AQI
30AQI
26AQI
29AQI
33AQI
34AQI
40AQI
30AQI
26AQI
27AQI
33AQI
39AQI
32AQI
29AQI
46AQI
36AQI
44AQI
47AQI
49AQI
46AQI
35AQI
54AQI
49AQI
39AQI
43AQI
29AQI
25AQI
29AQI
28AQI
27AQI
31AQI
38AQI
43AQI
37AQI
37AQI
33AQI
22AQI
24AQI
31AQI
38AQI
27AQI
19AQI
27AQI
22AQI
26AQI
23AQI
28AQI
38AQI
48AQI
41AQI
34AQI
31AQI
31AQI
32AQI
30AQI
27AQI
17AQI
18AQI
21AQI
24AQI
27AQI
23AQI
14AQI
23AQI
37AQI
27AQI
23AQI
28AQI
37AQI
39AQI
38AQI
32AQI
31AQI
41AQI
40AQI
37AQI
32AQI
26AQI
43AQI
26AQI
17AQI
19AQI
22AQI
37AQI
46AQI
47AQI
44AQI
21AQI
32AQI
45AQI
47AQI
46AQI
49AQI
47AQI
48AQI
21AQI
22AQI
20AQI
22AQI
28AQI
28AQI
37AQI
25AQI
35AQI
23AQI
31AQI
31AQI
27AQI
27AQI
32AQI
21AQI
28AQI
38AQI
32AQI
51AQI
61AQI
42AQI
47AQI
40AQI
49AQI
47AQI
40AQI
42AQI
33AQI
43AQI
47AQI
38AQI
43AQI
40AQI
30AQI
30AQI
30AQI
34AQI
43AQI
46AQI
42AQI
32AQI
28AQI
27AQI
35AQI
33AQI
38AQI
47AQI
50AQI
43AQI
37AQI
39AQI
41AQI
47AQI
31AQI
45AQI
32AQI
39AQI
39AQI
31AQI
33AQI
50AQI
56AQI
53AQI
50AQI
51AQI
39AQI
32AQI
33AQI
31AQI
27AQI
24AQI
19AQI
20AQI
23AQI
21AQI
20AQI
19AQI
22AQI
26AQI
23AQI
60AQI
38AQI
31AQI
29AQI
34AQI
39AQI
34AQI
No. of days
202538AQI
Highest AQI recorded in
January60AQI
Lowest AQI recorded in
April29AQI
202446AQI
Highest AQI recorded in
December67AQI
Lowest AQI recorded in
March27AQI
202342AQI
Highest AQI recorded in
December58AQI
Lowest AQI recorded in
March27AQI
202247AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
May35AQI
202157AQI
Highest AQI recorded in
August80AQI
Lowest AQI recorded in
May42AQI
202055AQI
Highest AQI recorded in
September93AQI
Lowest AQI recorded in
March28AQI
Most & Least Polluted Years Over the Last 6 Years
Clovis's annual 2025 AQI (38) shows an average percentage change of -22.6% (improved AQI) compared to previous years: 2020 (55), 2021 (57), 2022 (47), 2023 (42), 2024 (46).