Avalon, Pennsylvania, 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
Avalon, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Avalon, Pennsylvania, United States
7 AM14th Oct 2025
7 PM
6 AM15th Oct 2025
32AQI
15AQI
43AQI
16AQI
In the last 24 hours,
Avalon's AQI reached its highest point of 43 at 8 PM during the Night, while the lowest point, 15, was recorded at 6 PM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Avalon, Pennsylvania, United States
23°C16/31°C
23°C18/28°C
22°C16/29°C
22°C14/31°C
23°C14/32°C
22°C18/29°C
23°C17/31°C
24°C19/30°C
20°C18/24°C
20°C17/22°C
20°C18/23°C
20°C16/27°C
20°C14/27°C
21°C13/31°C
21°C14/29°C
21°C15/30°C
18°C12/27°C
17°C8/27°C
19°C11/29°C
20°C10/30°C
20°C12/31°C
21°C13/32°C
20°C18/24°C
15°C9/20°C
11°C4/18°C
12°C5/22°C
14°C7/23°C
15°C10/21°C
14°C10/19°C
16°C12/22°C
--°C/°C
41AQI
41AQI
45AQI
41AQI
2025 Days Vs Air Quality
Avalon, Pennsylvania, United States
73%
148
27%
54
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 288 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
Avalon, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
42AQI
59AQI
55AQI
23AQI
20AQI
27AQI
24AQI
23AQI
26AQI
16AQI
22AQI
16AQI
30AQI
37AQI
35AQI
40AQI
41AQI
41AQI
23AQI
18AQI
33AQI
45AQI
54AQI
25AQI
40AQI
21AQI
30AQI
45AQI
48AQI
23AQI
15AQI
25AQI
39AQI
19AQI
39AQI
30AQI
22AQI
21AQI
27AQI
22AQI
26AQI
35AQI
20AQI
28AQI
43AQI
37AQI
19AQI
19AQI
31AQI
52AQI
29AQI
18AQI
21AQI
26AQI
24AQI
12AQI
16AQI
14AQI
21AQI
24AQI
25AQI
13AQI
29AQI
36AQI
40AQI
29AQI
31AQI
44AQI
70AQI
73AQI
59AQI
70AQI
69AQI
50AQI
52AQI
60AQI
70AQI
79AQI
59AQI
44AQI
30AQI
32AQI
32AQI
26AQI
32AQI
45AQI
48AQI
58AQI
60AQI
56AQI
51AQI
42AQI
42AQI
46AQI
50AQI
38AQI
40AQI
50AQI
64AQI
90AQI
63AQI
55AQI
36AQI
60AQI
53AQI
57AQI
55AQI
48AQI
48AQI
53AQI
48AQI
30AQI
28AQI
35AQI
33AQI
45AQI
53AQI
51AQI
58AQI
55AQI
47AQI
35AQI
42AQI
46AQI
52AQI
54AQI
65AQI
30AQI
49AQI
56AQI
63AQI
78AQI
69AQI
82AQI
68AQI
58AQI
56AQI
54AQI
44AQI
46AQI
64AQI
62AQI
50AQI
23AQI
34AQI
30AQI
20AQI
24AQI
39AQI
43AQI
20AQI
20AQI
26AQI
31AQI
25AQI
25AQI
27AQI
31AQI
31AQI
36AQI
31AQI
56AQI
47AQI
33AQI
25AQI
31AQI
32AQI
39AQI
45AQI
53AQI
50AQI
49AQI
52AQI
51AQI
52AQI
55AQI
44AQI
43AQI
42AQI
29AQI
38AQI
24AQI
35AQI
36AQI
44AQI
39AQI
24AQI
35AQI
45AQI
50AQI
63AQI
64AQI
64AQI
29AQI
23AQI
42AQI
43AQI
49AQI
38AQI
26AQI
24AQI
42AQI
30AQI
26AQI
50AQI
49AQI
45AQI
40AQI
43AQI
No. of days
202540AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
May26AQI
Most & Least Polluted Years Over the Last 1 Years
Avalon's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .