Nipomo Guadalupe Road, Nipomo, 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
Nipomo Guadalupe Road, Nipomo, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Nipomo Guadalupe Road, Nipomo, California, United States
6 AM12th Oct 2025
6 PM
5 AM13th Oct 2025
133AQI
42AQI
84AQI
40AQI
In the last 24 hours,
Nipomo Guadalupe Road's AQI reached its highest point of 133 at 5 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nipomo Guadalupe Road, Nipomo, California, United States
19°C15/24°C
20°C15/28°C
19°C15/24°C
21°C16/30°C
21°C17/28°C
18°C16/21°C
20°C16/24°C
18°C15/23°C
18°C14/28°C
19°C15/31°C
18°C14/25°C
20°C17/24°C
19°C16/28°C
17°C15/21°C
18°C15/21°C
19°C18/21°C
18°C17/20°C
18°C13/23°C
19°C15/24°C
17°C12/24°C
18°C13/24°C
18°C11/27°C
17°C12/23°C
16°C12/19°C
16°C13/19°C
17°C14/22°C
17°C12/24°C
18°C12/26°C
18°C12/27°C
18°C12/29°C
--°C/°C
52AQI
33AQI
43AQI
35AQI
2025 Days Vs Air Quality
Nipomo Guadalupe Road, Nipomo, California, United States
88%
251
12%
34
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 286 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
Nipomo Guadalupe Road, Nipomo, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
41AQI
38AQI
36AQI
26AQI
25AQI
38AQI
36AQI
45AQI
41AQI
35AQI
34AQI
27AQI
31AQI
32AQI
35AQI
32AQI
32AQI
39AQI
49AQI
45AQI
40AQI
40AQI
39AQI
36AQI
44AQI
33AQI
26AQI
33AQI
33AQI
37AQI
35AQI
32AQI
24AQI
28AQI
27AQI
23AQI
26AQI
27AQI
23AQI
38AQI
39AQI
35AQI
24AQI
24AQI
42AQI
42AQI
36AQI
45AQI
37AQI
37AQI
23AQI
30AQI
42AQI
47AQI
41AQI
39AQI
45AQI
44AQI
44AQI
39AQI
36AQI
41AQI
28AQI
26AQI
26AQI
36AQI
32AQI
28AQI
28AQI
31AQI
32AQI
22AQI
30AQI
52AQI
48AQI
35AQI
44AQI
32AQI
37AQI
46AQI
49AQI
41AQI
46AQI
40AQI
32AQI
25AQI
51AQI
45AQI
27AQI
21AQI
32AQI
45AQI
46AQI
43AQI
39AQI
36AQI
43AQI
33AQI
48AQI
41AQI
48AQI
60AQI
53AQI
34AQI
51AQI
47AQI
40AQI
38AQI
38AQI
39AQI
45AQI
42AQI
48AQI
52AQI
40AQI
24AQI
27AQI
47AQI
36AQI
25AQI
20AQI
33AQI
48AQI
58AQI
54AQI
52AQI
54AQI
47AQI
42AQI
55AQI
57AQI
35AQI
41AQI
48AQI
49AQI
43AQI
34AQI
39AQI
60AQI
58AQI
56AQI
61AQI
51AQI
41AQI
43AQI
43AQI
29AQI
34AQI
40AQI
27AQI
22AQI
25AQI
39AQI
34AQI
37AQI
26AQI
26AQI
31AQI
25AQI
24AQI
29AQI
46AQI
53AQI
48AQI
47AQI
45AQI
51AQI
52AQI
49AQI
48AQI
52AQI
52AQI
55AQI
46AQI
27AQI
27AQI
27AQI
28AQI
26AQI
26AQI
23AQI
27AQI
28AQI
26AQI
34AQI
52AQI
42AQI
28AQI
22AQI
25AQI
26AQI
27AQI
30AQI
26AQI
21AQI
19AQI
19AQI
18AQI
19AQI
22AQI
24AQI
18AQI
15AQI
16AQI
15AQI
16AQI
16AQI
18AQI
20AQI
27AQI
30AQI
28AQI
20AQI
33AQI
37AQI
60AQI
50AQI
35AQI
28AQI
29AQI
30AQI
29AQI
30AQI
31AQI
27AQI
19AQI
21AQI
21AQI
26AQI
35AQI
39AQI
45AQI
55AQI
57AQI
33AQI
28AQI
35AQI
38AQI
37AQI
34AQI
31AQI
39AQI
44AQI
49AQI
32AQI
29AQI
30AQI
22AQI
27AQI
30AQI
19AQI
21AQI
20AQI
34AQI
43AQI
43AQI
36AQI
24AQI
25AQI
22AQI
32AQI
41AQI
37AQI
34AQI
27AQI
31AQI
41AQI
29AQI
32AQI
36AQI
34AQI
40AQI
45AQI
33AQI
20AQI
54AQI
65AQI
58AQI
55AQI
48AQI
55AQI
47AQI
49AQI
62AQI
64AQI
36AQI
34AQI
36AQI
41AQI
44AQI
37AQI
24AQI
35AQI
32AQI
51AQI
No. of days
202536AQI
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
July24AQI
202427AQI
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
February15AQI
202347AQI
Highest AQI recorded in
October125AQI
Lowest AQI recorded in
May17AQI
202230AQI
Highest AQI recorded in
May43AQI
Lowest AQI recorded in
December18AQI
202128AQI
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
December18AQI
202037AQI
Highest AQI recorded in
September55AQI
Lowest AQI recorded in
March23AQI
Most & Least Polluted Years Over the Last 6 Years
Nipomo Guadalupe Road's annual 2025 AQI (36) shows an average percentage change of 11.8% (worsened AQI) compared to previous years: 2020 (37), 2021 (28), 2022 (30), 2023 (47), 2024 (27).