Gainesville, Virginia, 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
Gainesville, Virginia, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 21 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Gainesville, Virginia, United States
7 AM12th Oct 2025
6 PM
6 AM13th Oct 2025
40AQI
29AQI
44AQI
33AQI
In the last 24 hours,
Gainesville's AQI reached its highest point of 44 at 1 AM during the Night, while the lowest point, 29, was recorded at 5 PM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Gainesville, Virginia, United States
21°C11/30°C
23°C14/32°C
22°C14/27°C
20°C16/25°C
17°C14/19°C
23°C18/30°C
24°C14/33°C
21°C18/23°C
21°C18/25°C
21°C17/28°C
24°C17/33°C
23°C17/31°C
24°C20/31°C
23°C18/31°C
21°C18/28°C
23°C18/31°C
21°C15/30°C
22°C17/29°C
20°C14/27°C
15°C7/23°C
15°C8/25°C
17°C7/30°C
18°C10/30°C
20°C12/31°C
22°C14/30°C
20°C13/23°C
13°C8/19°C
12°C5/20°C
13°C4/22°C
17°C15/18°C
--°C/°C
36AQI
34AQI
36AQI
36AQI
2025 Days Vs Air Quality
Gainesville, Virginia, United States
92%
263
8%
22
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 286 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
Gainesville, Virginia, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
21AQI
23AQI
20AQI
26AQI
33AQI
16AQI
23AQI
19AQI
37AQI
39AQI
41AQI
39AQI
26AQI
27AQI
37AQI
30AQI
39AQI
48AQI
23AQI
28AQI
38AQI
53AQI
55AQI
47AQI
33AQI
30AQI
23AQI
20AQI
24AQI
31AQI
22AQI
21AQI
34AQI
30AQI
24AQI
28AQI
23AQI
28AQI
27AQI
33AQI
36AQI
51AQI
24AQI
22AQI
23AQI
20AQI
19AQI
20AQI
33AQI
29AQI
24AQI
32AQI
32AQI
39AQI
30AQI
28AQI
38AQI
24AQI
21AQI
22AQI
30AQI
33AQI
20AQI
16AQI
20AQI
21AQI
23AQI
25AQI
32AQI
27AQI
39AQI
53AQI
46AQI
26AQI
18AQI
17AQI
26AQI
30AQI
16AQI
20AQI
20AQI
26AQI
18AQI
22AQI
24AQI
35AQI
57AQI
36AQI
22AQI
20AQI
23AQI
28AQI
24AQI
35AQI
34AQI
21AQI
24AQI
21AQI
23AQI
25AQI
22AQI
21AQI
32AQI
26AQI
16AQI
22AQI
36AQI
54AQI
34AQI
28AQI
31AQI
27AQI
53AQI
34AQI
34AQI
14AQI
18AQI
31AQI
25AQI
36AQI
36AQI
33AQI
20AQI
20AQI
17AQI
20AQI
27AQI
17AQI
19AQI
26AQI
29AQI
16AQI
22AQI
26AQI
43AQI
25AQI
16AQI
19AQI
19AQI
16AQI
12AQI
13AQI
14AQI
15AQI
19AQI
25AQI
14AQI
18AQI
28AQI
32AQI
20AQI
23AQI
27AQI
49AQI
57AQI
50AQI
32AQI
43AQI
36AQI
37AQI
56AQI
63AQI
68AQI
50AQI
37AQI
20AQI
19AQI
24AQI
19AQI
19AQI
32AQI
34AQI
47AQI
54AQI
53AQI
42AQI
34AQI
21AQI
28AQI
33AQI
38AQI
25AQI
38AQI
52AQI
96AQI
55AQI
31AQI
36AQI
28AQI
25AQI
37AQI
37AQI
28AQI
25AQI
21AQI
24AQI
21AQI
24AQI
29AQI
21AQI
24AQI
35AQI
52AQI
37AQI
43AQI
32AQI
36AQI
26AQI
40AQI
49AQI
41AQI
27AQI
28AQI
34AQI
48AQI
65AQI
68AQI
70AQI
61AQI
31AQI
30AQI
33AQI
26AQI
25AQI
25AQI
41AQI
46AQI
46AQI
31AQI
21AQI
19AQI
17AQI
22AQI
29AQI
26AQI
23AQI
20AQI
22AQI
27AQI
28AQI
20AQI
25AQI
27AQI
24AQI
28AQI
32AQI
35AQI
51AQI
33AQI
23AQI
23AQI
21AQI
23AQI
32AQI
41AQI
47AQI
49AQI
39AQI
24AQI
25AQI
38AQI
35AQI
30AQI
23AQI
38AQI
36AQI
41AQI
25AQI
33AQI
33AQI
28AQI
32AQI
25AQI
26AQI
29AQI
39AQI
42AQI
38AQI
26AQI
17AQI
21AQI
20AQI
20AQI
21AQI
31AQI
28AQI
27AQI
28AQI
22AQI
38AQI
36AQI
33AQI
32AQI
27AQI
No. of days
202531AQI
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
May22AQI
202431AQI
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
November24AQI
202338AQI
Highest AQI recorded in
June71AQI
Lowest AQI recorded in
October25AQI
202232AQI
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
October29AQI
202134AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
May26AQI
202030AQI
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
March18AQI
Most & Least Polluted Years Over the Last 6 Years
Gainesville's annual 2025 AQI (31) shows an average percentage change of -6.5% (improved AQI) compared to previous years: 2020 (30), 2021 (34), 2022 (32), 2023 (38), 2024 (31).