Beaver, 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
Beaver, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 28 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Beaver, Pennsylvania, United States
7 AM16th Oct 2025
7 PM
6 AM17th Oct 2025
51AQI
23AQI
32AQI
15AQI
In the last 24 hours,
Beaver's AQI reached its highest point of 51 at 12 PM during the Day, while the lowest point, 15, was recorded at 6 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Beaver, Pennsylvania, United States
20°C12/29°C
19°C10/29°C
21°C12/31°C
21°C16/29°C
24°C17/32°C
23°C19/31°C
20°C18/24°C
19°C17/22°C
19°C17/22°C
19°C15/25°C
19°C14/27°C
20°C14/30°C
20°C14/28°C
21°C15/30°C
19°C12/27°C
17°C8/27°C
19°C12/28°C
20°C11/30°C
20°C12/30°C
21°C13/31°C
19°C18/22°C
14°C9/18°C
10°C4/18°C
13°C5/23°C
13°C8/20°C
15°C11/21°C
14°C10/21°C
16°C11/23°C
14°C9/20°C
11°C5/19°C
--°C/°C
43AQI
34AQI
38AQI
36AQI
2025 Days Vs Air Quality
Beaver, Pennsylvania, United States
79%
161
21%
43
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 290 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
Beaver, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
40AQI
58AQI
55AQI
21AQI
19AQI
27AQI
24AQI
22AQI
27AQI
16AQI
21AQI
15AQI
26AQI
31AQI
34AQI
32AQI
33AQI
39AQI
21AQI
16AQI
28AQI
44AQI
52AQI
21AQI
38AQI
19AQI
28AQI
39AQI
47AQI
22AQI
14AQI
23AQI
38AQI
19AQI
32AQI
27AQI
22AQI
20AQI
25AQI
20AQI
23AQI
32AQI
20AQI
25AQI
38AQI
35AQI
19AQI
18AQI
29AQI
49AQI
28AQI
18AQI
20AQI
25AQI
22AQI
12AQI
15AQI
14AQI
21AQI
24AQI
24AQI
13AQI
25AQI
33AQI
37AQI
26AQI
28AQI
42AQI
69AQI
72AQI
54AQI
69AQI
66AQI
51AQI
49AQI
58AQI
66AQI
73AQI
60AQI
42AQI
26AQI
28AQI
28AQI
25AQI
31AQI
43AQI
46AQI
56AQI
58AQI
54AQI
47AQI
38AQI
38AQI
39AQI
45AQI
34AQI
36AQI
49AQI
62AQI
75AQI
63AQI
53AQI
35AQI
56AQI
53AQI
55AQI
53AQI
45AQI
42AQI
51AQI
48AQI
29AQI
25AQI
32AQI
32AQI
45AQI
49AQI
46AQI
54AQI
50AQI
40AQI
35AQI
37AQI
40AQI
47AQI
55AQI
61AQI
29AQI
45AQI
61AQI
66AQI
77AQI
68AQI
79AQI
66AQI
60AQI
54AQI
50AQI
40AQI
45AQI
62AQI
61AQI
49AQI
23AQI
29AQI
27AQI
18AQI
22AQI
35AQI
38AQI
20AQI
19AQI
24AQI
29AQI
23AQI
24AQI
27AQI
26AQI
28AQI
34AQI
29AQI
51AQI
46AQI
29AQI
25AQI
27AQI
30AQI
34AQI
38AQI
46AQI
48AQI
45AQI
48AQI
46AQI
45AQI
48AQI
38AQI
39AQI
39AQI
27AQI
35AQI
27AQI
36AQI
37AQI
51AQI
56AQI
47AQI
28AQI
26AQI
46AQI
57AQI
59AQI
48AQI
34AQI
22AQI
29AQI
24AQI
46AQI
36AQI
31AQI
25AQI
27AQI
28AQI
40AQI
28AQI
25AQI
48AQI
46AQI
43AQI
39AQI
35AQI
No. of days
202538AQI
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Beaver's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .