School Road, Olancha, 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
School Road, Olancha, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (30th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 26 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Oct - 31st Oct 2025
School Road, Olancha, California, United States
7 AM30th Oct 2025
6 PM
6 AM31st Oct 2025
37AQI
13AQI
34AQI
10AQI
In the last 24 hours,
School Road's AQI reached its highest point of 37 at 3 PM during the Day, while the lowest point, 10, was recorded at 4 AM during the Night between 30th Oct and 31st Oct 2025.
Day & Night AQI Trend : Oct 2025
School Road, Olancha, California, United States
20°C13/27°C
22°C14/28°C
20°C14/25°C
17°C10/25°C
18°C11/25°C
18°C10/27°C
19°C11/27°C
19°C11/27°C
21°C16/28°C
23°C17/30°C
22°C15/28°C
16°C8/24°C
16°C11/23°C
9°C6/11°C
9°C3/16°C
12°C5/20°C
15°C7/25°C
16°C8/26°C
15°C6/25°C
17°C10/27°C
18°C9/27°C
17°C12/24°C
17°C9/26°C
17°C10/26°C
18°C9/27°C
20°C13/28°C
19°C12/26°C
17°C9/26°C
16°C7/26°C
13°C6/25°C
--°C/°C
27AQI
16AQI
26AQI
16AQI
2025 Days Vs Air Quality
School Road, Olancha, California, United States
94%
206
6%
13
Total number of days with different AQI categories in last 304 days in 2025 (61 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 304 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
School Road, Olancha, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
27AQI
25AQI
36AQI
26AQI
33AQI
20AQI
24AQI
22AQI
22AQI
18AQI
18AQI
22AQI
26AQI
31AQI
36AQI
36AQI
29AQI
39AQI
32AQI
27AQI
33AQI
33AQI
34AQI
26AQI
26AQI
24AQI
24AQI
31AQI
30AQI
35AQI
23AQI
18AQI
24AQI
32AQI
27AQI
23AQI
27AQI
31AQI
27AQI
26AQI
32AQI
21AQI
28AQI
30AQI
28AQI
25AQI
42AQI
51AQI
34AQI
22AQI
21AQI
33AQI
22AQI
24AQI
25AQI
39AQI
35AQI
31AQI
34AQI
30AQI
29AQI
30AQI
37AQI
34AQI
32AQI
37AQI
34AQI
39AQI
30AQI
43AQI
40AQI
37AQI
33AQI
37AQI
42AQI
41AQI
39AQI
33AQI
37AQI
30AQI
31AQI
30AQI
31AQI
32AQI
43AQI
46AQI
37AQI
38AQI
36AQI
40AQI
40AQI
42AQI
41AQI
41AQI
41AQI
40AQI
34AQI
28AQI
41AQI
52AQI
46AQI
37AQI
37AQI
27AQI
35AQI
41AQI
47AQI
53AQI
56AQI
54AQI
52AQI
47AQI
43AQI
44AQI
42AQI
39AQI
30AQI
32AQI
24AQI
22AQI
21AQI
28AQI
27AQI
26AQI
27AQI
25AQI
24AQI
26AQI
32AQI
36AQI
28AQI
27AQI
34AQI
36AQI
35AQI
48AQI
53AQI
50AQI
42AQI
41AQI
39AQI
39AQI
38AQI
27AQI
27AQI
26AQI
28AQI
28AQI
35AQI
43AQI
42AQI
38AQI
38AQI
37AQI
39AQI
43AQI
51AQI
50AQI
44AQI
40AQI
39AQI
41AQI
61AQI
51AQI
44AQI
46AQI
49AQI
38AQI
36AQI
38AQI
34AQI
49AQI
38AQI
32AQI
27AQI
27AQI
24AQI
26AQI
28AQI
26AQI
24AQI
23AQI
33AQI
32AQI
26AQI
23AQI
25AQI
18AQI
25AQI
20AQI
20AQI
11AQI
11AQI
7AQI
10AQI
14AQI
17AQI
18AQI
24AQI
15AQI
22AQI
19AQI
15AQI
16AQI
12AQI
17AQI
36AQI
57AQI
56AQI
52AQI
21AQI
20AQI
19AQI
21AQI
23AQI
19AQI
23AQI
26AQI
30AQI
27AQI
30AQI
37AQI
37AQI
37AQI
35AQI
22AQI
No. of days
202532AQI
Highest AQI recorded in
June37AQI
Lowest AQI recorded in
October22AQI
Most & Least Polluted Years Over the Last 1 Years
School Road's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .