Plymouth Meeting, Pennsylvania, 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
Plymouth Meeting, Pennsylvania, 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 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Plymouth Meeting, Pennsylvania, United States
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
45AQI
32AQI
44AQI
31AQI
In the last 24 hours,
Plymouth Meeting's AQI reached its highest point of 45 at 6 PM during the Day, while the lowest point, 31, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Plymouth Meeting, Pennsylvania, United States
28°C23/34°C
27°C22/35°C
25°C23/28°C
27°C22/32°C
27°C23/34°C
29°C23/37°C
26°C22/29°C
25°C22/29°C
28°C24/34°C
25°C19/32°C
23°C17/28°C
24°C20/28°C
27°C19/35°C
29°C22/39°C
27°C22/32°C
26°C22/30°C
29°C22/35°C
30°C22/38°C
30°C22/36°C
28°C19/37°C
21°C18/24°C
22°C15/28°C
24°C14/32°C
25°C14/34°C
25°C16/32°C
23°C21/26°C
24°C20/32°C
23°C16/31°C
24°C14/32°C
25°C15/34°C
--°C/°C
43AQI
43AQI
43AQI
38AQI
2025 Days Vs Air Quality
Plymouth Meeting, Pennsylvania, United States
83%
114
17%
23
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 223 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
Plymouth Meeting, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
35AQI
56AQI
51AQI
36AQI
18AQI
21AQI
32AQI
28AQI
23AQI
34AQI
24AQI
27AQI
22AQI
25AQI
26AQI
17AQI
20AQI
31AQI
32AQI
15AQI
21AQI
34AQI
52AQI
33AQI
23AQI
34AQI
23AQI
55AQI
34AQI
32AQI
14AQI
19AQI
34AQI
37AQI
23AQI
41AQI
44AQI
27AQI
24AQI
24AQI
20AQI
34AQI
19AQI
18AQI
32AQI
35AQI
25AQI
24AQI
31AQI
38AQI
34AQI
17AQI
19AQI
16AQI
17AQI
13AQI
18AQI
12AQI
14AQI
18AQI
25AQI
19AQI
17AQI
34AQI
31AQI
18AQI
22AQI
30AQI
48AQI
54AQI
55AQI
39AQI
29AQI
25AQI
33AQI
56AQI
63AQI
70AQI
64AQI
34AQI
35AQI
33AQI
27AQI
31AQI
27AQI
46AQI
49AQI
56AQI
57AQI
54AQI
40AQI
39AQI
32AQI
42AQI
47AQI
32AQI
29AQI
46AQI
47AQI
65AQI
58AQI
36AQI
36AQI
34AQI
36AQI
37AQI
31AQI
24AQI
25AQI
23AQI
33AQI
26AQI
22AQI
24AQI
30AQI
34AQI
46AQI
37AQI
33AQI
43AQI
38AQI
75AQI
42AQI
52AQI
55AQI
54AQI
37AQI
43AQI
50AQI
64AQI
81AQI
75AQI
51AQI
33AQI
35AQI
34AQI
39AQI
28AQI
25AQI
42AQI
39AQI
50AQI
No. of days
202535AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Plymouth Meeting's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .