Tioga County, Gleason, 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
Tioga County, Gleason, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (25th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 17 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Tioga County, Gleason, Pennsylvania, United States
7 AM25th Oct 2025
6 PM
6 AM26th Oct 2025
17AQI
11AQI
17AQI
10AQI
In the last 24 hours,
Tioga County's AQI reached its highest point of 17 at 7 AM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tioga County, Gleason, Pennsylvania, United States
18°C15/24°C
18°C12/25°C
19°C13/28°C
17°C10/26°C
17°C10/26°C
13°C7/21°C
12°C5/21°C
15°C7/25°C
18°C9/28°C
18°C11/28°C
18°C10/28°C
18°C14/23°C
12°C6/14°C
7°C3/12°C
7°C0/16°C
10°C4/18°C
13°C11/18°C
10°C10/11°C
11°C9/13°C
10°C4/15°C
6°C3/13°C
7°C1/15°C
13°C7/21°C
14°C9/19°C
10°C5/11°C
8°C3/15°C
7°C4/9°C
6°C3/9°C
5°C2/9°C
6°C2/10°C
--°C/°C
25AQI
21AQI
25AQI
20AQI
2025 Days Vs Air Quality
Tioga County, Gleason, Pennsylvania, United States
90%
191
10%
22
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 299 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Tioga County, Gleason, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
33AQI
51AQI
54AQI
35AQI
18AQI
21AQI
20AQI
18AQI
19AQI
18AQI
18AQI
12AQI
16AQI
25AQI
26AQI
21AQI
20AQI
21AQI
21AQI
10AQI
18AQI
27AQI
40AQI
17AQI
21AQI
17AQI
19AQI
29AQI
52AQI
16AQI
12AQI
15AQI
23AQI
16AQI
20AQI
24AQI
19AQI
15AQI
15AQI
16AQI
18AQI
21AQI
16AQI
18AQI
20AQI
25AQI
25AQI
18AQI
19AQI
31AQI
31AQI
16AQI
17AQI
14AQI
14AQI
11AQI
11AQI
12AQI
15AQI
17AQI
19AQI
16AQI
15AQI
23AQI
25AQI
15AQI
16AQI
28AQI
48AQI
62AQI
50AQI
48AQI
68AQI
39AQI
38AQI
51AQI
65AQI
59AQI
54AQI
29AQI
20AQI
18AQI
17AQI
21AQI
27AQI
34AQI
38AQI
50AQI
52AQI
44AQI
36AQI
25AQI
17AQI
27AQI
32AQI
27AQI
29AQI
48AQI
44AQI
42AQI
55AQI
40AQI
28AQI
28AQI
37AQI
40AQI
38AQI
36AQI
28AQI
34AQI
32AQI
22AQI
17AQI
21AQI
22AQI
35AQI
24AQI
25AQI
29AQI
31AQI
50AQI
48AQI
30AQI
32AQI
30AQI
44AQI
54AQI
61AQI
65AQI
76AQI
75AQI
69AQI
64AQI
63AQI
53AQI
50AQI
45AQI
45AQI
34AQI
39AQI
58AQI
54AQI
48AQI
21AQI
26AQI
23AQI
19AQI
25AQI
29AQI
32AQI
22AQI
21AQI
21AQI
21AQI
22AQI
21AQI
21AQI
22AQI
25AQI
26AQI
30AQI
35AQI
46AQI
23AQI
19AQI
18AQI
20AQI
23AQI
30AQI
37AQI
37AQI
37AQI
39AQI
30AQI
27AQI
33AQI
23AQI
24AQI
28AQI
30AQI
20AQI
25AQI
27AQI
19AQI
28AQI
19AQI
18AQI
19AQI
14AQI
15AQI
36AQI
41AQI
40AQI
38AQI
17AQI
16AQI
18AQI
27AQI
17AQI
27AQI
22AQI
24AQI
23AQI
19AQI
28AQI
33AQI
24AQI
20AQI
19AQI
14AQI
14AQI
17AQI
38AQI
21AQI
19AQI
38AQI
34AQI
41AQI
27AQI
23AQI
No. of days
202529AQI
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
May19AQI
Most & Least Polluted Years Over the Last 1 Years
Tioga County's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .