Newcomb Street, Porterville, 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
Newcomb Street, Porterville, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Newcomb Street, Porterville, California, United States
6 AM12th Aug 2025
8 PM
5 AM13th Aug 2025
60AQI
49AQI
56AQI
53AQI
In the last 24 hours,
Newcomb Street's AQI reached its highest point of 60 at 6 AM during the Day, while the lowest point, 49, was recorded at 6 PM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Newcomb Street, Porterville, California, United States
32°C21/44°C
30°C20/43°C
28°C17/40°C
28°C16/40°C
28°C17/41°C
30°C18/41°C
29°C18/41°C
27°C17/38°C
25°C15/35°C
24°C14/35°C
25°C14/36°C
24°C14/35°C
25°C15/36°C
26°C15/37°C
27°C16/39°C
28°C18/39°C
28°C17/39°C
29°C17/41°C
30°C19/41°C
29°C18/40°C
29°C18/41°C
26°C16/38°C
27°C17/38°C
29°C18/41°C
31°C21/42°C
32°C21/44°C
33°C23/44°C
32°C22/44°C
32°C20/44°C
32°C21/43°C
--°C/°C
42AQI
42AQI
45AQI
41AQI
2025 Days Vs Air Quality
Newcomb Street, Porterville, California, United States
83%
116
17%
24
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 225 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
Newcomb Street, Porterville, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
23AQI
33AQI
31AQI
31AQI
21AQI
25AQI
22AQI
24AQI
29AQI
33AQI
32AQI
37AQI
40AQI
27AQI
24AQI
29AQI
51AQI
50AQI
55AQI
46AQI
50AQI
40AQI
43AQI
46AQI
47AQI
52AQI
46AQI
40AQI
43AQI
42AQI
28AQI
24AQI
33AQI
47AQI
49AQI
42AQI
45AQI
36AQI
37AQI
41AQI
42AQI
39AQI
52AQI
53AQI
49AQI
42AQI
31AQI
27AQI
29AQI
36AQI
42AQI
37AQI
29AQI
44AQI
41AQI
44AQI
50AQI
37AQI
42AQI
41AQI
32AQI
35AQI
44AQI
40AQI
53AQI
57AQI
43AQI
44AQI
42AQI
54AQI
49AQI
48AQI
53AQI
44AQI
51AQI
55AQI
49AQI
50AQI
48AQI
42AQI
43AQI
47AQI
43AQI
52AQI
54AQI
49AQI
44AQI
42AQI
42AQI
45AQI
47AQI
52AQI
52AQI
49AQI
40AQI
37AQI
39AQI
44AQI
49AQI
46AQI
53AQI
47AQI
47AQI
42AQI
44AQI
48AQI
54AQI
55AQI
50AQI
57AQI
55AQI
42AQI
40AQI
45AQI
50AQI
48AQI
35AQI
28AQI
28AQI
26AQI
26AQI
31AQI
31AQI
37AQI
41AQI
37AQI
39AQI
45AQI
46AQI
44AQI
42AQI
39AQI
44AQI
46AQI
47AQI
55AQI
55AQI
57AQI
57AQI
28AQI
38AQI
41AQI
47AQI
42AQI
48AQI
No. of days
202542AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
March28AQI
Most & Least Polluted Years Over the Last 1 Years
Newcomb Street's annual 2025 AQI (42) shows an average percentage change of NaN% (improved AQI) compared to previous years: .