Mono County, 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
Mono County, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 21 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Mono County, California, United States
5 AM15th Aug 2026
8 PM
4 AM16th Aug 2026
30AQI
10AQI
34AQI
17AQI
In the last 24 hours,
Mono County's AQI reached its highest point of 34 at 9 PM during the Night, while the lowest point, 10, was recorded at 11 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mono County, California, United States
18°C10/25°C
18°C11/25°C
17°C12/24°C
16°C11/22°C
18°C10/26°C
20°C13/28°C
20°C14/28°C
19°C13/27°C
18°C12/26°C
18°C11/26°C
18°C10/27°C
18°C10/26°C
19°C10/28°C
20°C11/30°C
21°C12/30°C
20°C13/28°C
19°C9/28°C
19°C9/29°C
20°C12/29°C
21°C13/29°C
21°C13/29°C
19°C13/28°C
21°C14/29°C
19°C12/27°C
17°C11/25°C
14°C10/22°C
14°C9/20°C
14°C6/22°C
14°C7/23°C
16°C9/24°C
23AQI
20AQI
23AQI
21AQI
2026 Days Vs Air Quality
Mono County, California, United States
100%
223
0.4%
1
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 228 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
Mono County, California, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
22AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
34AQI (US)
26AQI (US)
22AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
56AQI (US)
38AQI (US)
37AQI (US)
45AQI (US)
47AQI (US)
45AQI (US)
39AQI (US)
41AQI (US)
33AQI (US)
30AQI (US)
19AQI (US)
19AQI (US)
21AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
17AQI (US)
23AQI (US)
22AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
31AQI (US)
27AQI (US)
19AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
45AQI (US)
27AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
20AQI (US)
24AQI (US)
28AQI (US)
18AQI (US)
22AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
14AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
13AQI (US)
15AQI (US)
17AQI (US)
14AQI (US)
15AQI (US)
13AQI (US)
20AQI (US)
16AQI (US)
24AQI (US)
39AQI (US)
13AQI (US)
12AQI (US)
16AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
17AQI (US)
16AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
32AQI (US)
34AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
19AQI (US)
28AQI (US)
15AQI (US)
17AQI (US)
18AQI (US)
27AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
30AQI (US)
19AQI (US)
13AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
13AQI (US)
15AQI (US)
16AQI (US)
23AQI (US)
18AQI (US)
12AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
15AQI (US)
14AQI (US)
17AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
14AQI (US)
13AQI (US)
13AQI (US)
16AQI (US)
14AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
14AQI (US)
14AQI (US)
12AQI (US)
11AQI (US)
12AQI (US)
13AQI (US)
11AQI (US)
13AQI (US)
12AQI (US)
14AQI (US)
11AQI (US)
13AQI (US)
13AQI (US)
12AQI (US)
12AQI (US)
15AQI (US)
13AQI (US)
14AQI (US)
15AQI (US)
12AQI (US)
11AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
13AQI (US)
12AQI (US)
14AQI (US)
15AQI (US)
15AQI (US)
10AQI (US)
13AQI (US)
12AQI (US)
12AQI (US)
14AQI (US)
14AQI (US)
12AQI (US)
11AQI (US)
13AQI (US)
13AQI (US)
12AQI (US)
13AQI (US)
14AQI (US)
10AQI (US)
11AQI (US)
10AQI (US)
11AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
30AQI (US)
25AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
13AQI (US)
16AQI (US)
22AQI (US)
No. of days
202620AQI (US)
Highest AQI (US) recorded in
January30AQI (US)
Lowest AQI (US) recorded in
June13AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
September41AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Mono County's annual 2026 AQI (US) (20) shows an average percentage change of -41.1% (improved AQI (US)) compared to previous years: 2025 (34).