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 (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Mono County, California, United States
5 AM11th Aug 2025
8 PM
4 AM12th Aug 2025
51AQI
30AQI
57AQI
49AQI
In the last 24 hours,
Mono County's AQI reached its highest point of 57 at 1 AM during the Night, while the lowest point, 30, was recorded at 9 AM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mono County, California, United States
20°C13/26°C
20°C12/29°C
18°C9/27°C
17°C8/26°C
16°C6/26°C
17°C10/24°C
18°C11/25°C
17°C5/26°C
13°C2/22°C
13°C4/21°C
14°C6/22°C
13°C5/22°C
12°C3/19°C
12°C5/17°C
14°C8/18°C
15°C8/23°C
15°C6/22°C
13°C7/19°C
15°C7/22°C
15°C9/22°C
15°C4/24°C
14°C4/24°C
12°C1/22°C
16°C7/24°C
16°C8/25°C
16°C8/25°C
17°C5/27°C
18°C10/27°C
19°C9/27°C
19°C10/27°C
--°C/°C
31AQI
30AQI
30AQI
30AQI
2025 Days Vs Air Quality
Mono County, California, United States
98%
135
2%
3
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% of 224 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
31AQI
40AQI
43AQI
47AQI
42AQI
29AQI
25AQI
23AQI
21AQI
22AQI
22AQI
31AQI
30AQI
35AQI
38AQI
37AQI
34AQI
44AQI
34AQI
27AQI
25AQI
29AQI
24AQI
30AQI
34AQI
38AQI
32AQI
42AQI
37AQI
34AQI
31AQI
27AQI
37AQI
38AQI
47AQI
35AQI
28AQI
38AQI
32AQI
23AQI
30AQI
31AQI
28AQI
36AQI
27AQI
40AQI
38AQI
25AQI
40AQI
35AQI
35AQI
34AQI
34AQI
28AQI
27AQI
32AQI
34AQI
35AQI
32AQI
31AQI
26AQI
33AQI
34AQI
36AQI
35AQI
42AQI
36AQI
36AQI
31AQI
36AQI
39AQI
37AQI
43AQI
46AQI
45AQI
38AQI
40AQI
33AQI
40AQI
38AQI
30AQI
38AQI
33AQI
38AQI
39AQI
46AQI
40AQI
36AQI
31AQI
28AQI
29AQI
33AQI
33AQI
38AQI
42AQI
40AQI
34AQI
28AQI
30AQI
28AQI
31AQI
28AQI
27AQI
26AQI
28AQI
29AQI
50AQI
51AQI
52AQI
51AQI
39AQI
46AQI
44AQI
34AQI
27AQI
25AQI
21AQI
21AQI
22AQI
33AQI
28AQI
24AQI
25AQI
28AQI
22AQI
25AQI
27AQI
25AQI
22AQI
27AQI
27AQI
24AQI
26AQI
27AQI
26AQI
33AQI
29AQI
39AQI
32AQI
33AQI
37AQI
32AQI
27AQI
No. of days
202533AQI
Highest AQI recorded in
March39AQI
Lowest AQI recorded in
August27AQI
Most & Least Polluted Years Over the Last 1 Years
Mono County's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .