Rio Mesa School, El Rio, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Rio Mesa School, El Rio, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Oct - 29th Oct 2025
Rio Mesa School, El Rio, California, United States
7 AM28th Oct 2025
6 PM
6 AM29th Oct 2025
58AQI
25AQI
63AQI
48AQI
In the last 24 hours,
Rio Mesa School's AQI reached its highest point of 63 at 8 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 28th Oct and 29th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Rio Mesa School, El Rio, California, United States
19°C15/24°C
20°C14/24°C
20°C17/24°C
20°C15/24°C
21°C16/27°C
18°C12/25°C
18°C12/23°C
18°C12/21°C
19°C16/21°C
19°C15/24°C
18°C11/26°C
18°C11/28°C
18°C11/26°C
18°C12/28°C
17°C12/24°C
16°C12/17°C
15°C10/21°C
17°C10/25°C
19°C11/30°C
19°C12/29°C
18°C12/25°C
18°C11/25°C
16°C13/18°C
17°C13/24°C
17°C12/23°C
16°C12/22°C
16°C13/19°C
15°C12/19°C
16°C11/21°C
21°C11/36°C
--°C/°C
48AQI
40AQI
50AQI
38AQI
2025 Days Vs Air Quality
Rio Mesa School, El Rio, California, United States
82%
179
18%
38
Total number of days with different AQI categories in last 302 days in 2025 (63 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 302 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
Rio Mesa School, El Rio, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
20AQI
30AQI
28AQI
23AQI
17AQI
28AQI
26AQI
29AQI
29AQI
24AQI
25AQI
36AQI
45AQI
49AQI
52AQI
50AQI
50AQI
48AQI
46AQI
46AQI
38AQI
25AQI
30AQI
32AQI
38AQI
47AQI
53AQI
34AQI
45AQI
34AQI
19AQI
15AQI
26AQI
36AQI
49AQI
35AQI
34AQI
33AQI
39AQI
49AQI
47AQI
45AQI
46AQI
41AQI
54AQI
53AQI
38AQI
25AQI
38AQI
47AQI
50AQI
44AQI
39AQI
50AQI
54AQI
56AQI
59AQI
54AQI
46AQI
41AQI
37AQI
35AQI
42AQI
35AQI
41AQI
40AQI
44AQI
40AQI
25AQI
28AQI
30AQI
31AQI
33AQI
33AQI
38AQI
37AQI
38AQI
51AQI
49AQI
46AQI
52AQI
58AQI
57AQI
54AQI
53AQI
52AQI
53AQI
53AQI
52AQI
42AQI
35AQI
45AQI
44AQI
47AQI
43AQI
30AQI
33AQI
34AQI
39AQI
36AQI
55AQI
45AQI
42AQI
31AQI
32AQI
40AQI
43AQI
42AQI
32AQI
27AQI
33AQI
26AQI
27AQI
27AQI
34AQI
42AQI
29AQI
20AQI
22AQI
18AQI
18AQI
23AQI
19AQI
22AQI
31AQI
39AQI
35AQI
34AQI
32AQI
48AQI
56AQI
60AQI
58AQI
42AQI
38AQI
42AQI
37AQI
41AQI
52AQI
48AQI
38AQI
40AQI
36AQI
30AQI
38AQI
43AQI
44AQI
53AQI
58AQI
53AQI
45AQI
40AQI
45AQI
43AQI
48AQI
46AQI
48AQI
49AQI
49AQI
46AQI
39AQI
32AQI
37AQI
38AQI
36AQI
28AQI
23AQI
25AQI
25AQI
34AQI
42AQI
46AQI
56AQI
47AQI
31AQI
37AQI
41AQI
42AQI
40AQI
34AQI
35AQI
39AQI
30AQI
28AQI
20AQI
28AQI
25AQI
31AQI
28AQI
24AQI
31AQI
43AQI
53AQI
54AQI
50AQI
55AQI
47AQI
51AQI
54AQI
48AQI
58AQI
33AQI
34AQI
34AQI
40AQI
46AQI
51AQI
47AQI
55AQI
46AQI
50AQI
55AQI
50AQI
50AQI
57AQI
56AQI
24AQI
37AQI
43AQI
43AQI
32AQI
45AQI
35AQI
46AQI
No. of days
202540AQI
Highest AQI recorded in
October46AQI
Lowest AQI recorded in
March24AQI
Most & Least Polluted Years Over the Last 1 Years
Rio Mesa School's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .