Stillwater, New York, 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
Stillwater, New York, 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 25 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
Stillwater, New York, United States
6 AM16th Oct 2025
6 PM
5 AM17th Oct 2025
32AQI
14AQI
45AQI
15AQI
In the last 24 hours,
Stillwater's AQI reached its highest point of 45 at 11 PM during the Night, while the lowest point, 14, was recorded at 11 AM during the Day between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Stillwater, New York, United States
16°C6/21°C
19°C8/28°C
17°C12/21°C
12°C3/20°C
15°C6/25°C
17°C11/25°C
18°C16/22°C
19°C17/21°C
19°C18/21°C
20°C18/24°C
18°C14/24°C
20°C16/26°C
17°C11/25°C
16°C12/23°C
13°C9/19°C
12°C5/19°C
14°C6/22°C
17°C10/26°C
19°C12/27°C
19°C14/27°C
20°C15/27°C
16°C11/18°C
10°C6/14°C
8°C0/16°C
12°C5/20°C
13°C9/19°C
13°C11/16°C
14°C11/17°C
12°C9/14°C
10°C6/16°C
--°C/°C
34AQI
31AQI
38AQI
33AQI
2025 Days Vs Air Quality
Stillwater, New York, United States
85%
173
15%
30
0.4%
1
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% 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
Stillwater, New York, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
20AQI
20AQI
22AQI
26AQI
17AQI
18AQI
19AQI
18AQI
17AQI
15AQI
16AQI
16AQI
16AQI
23AQI
21AQI
16AQI
18AQI
22AQI
22AQI
10AQI
15AQI
23AQI
43AQI
15AQI
18AQI
22AQI
16AQI
24AQI
42AQI
23AQI
10AQI
19AQI
27AQI
15AQI
16AQI
28AQI
27AQI
20AQI
13AQI
15AQI
19AQI
18AQI
17AQI
14AQI
18AQI
22AQI
32AQI
25AQI
25AQI
33AQI
34AQI
16AQI
12AQI
12AQI
15AQI
12AQI
11AQI
11AQI
13AQI
19AQI
21AQI
25AQI
17AQI
26AQI
21AQI
13AQI
16AQI
25AQI
45AQI
59AQI
52AQI
46AQI
80AQI
69AQI
30AQI
49AQI
68AQI
46AQI
37AQI
45AQI
39AQI
25AQI
19AQI
26AQI
26AQI
51AQI
52AQI
53AQI
54AQI
49AQI
46AQI
28AQI
25AQI
29AQI
29AQI
36AQI
31AQI
48AQI
42AQI
44AQI
52AQI
49AQI
26AQI
27AQI
33AQI
37AQI
38AQI
31AQI
29AQI
48AQI
54AQI
37AQI
17AQI
22AQI
24AQI
29AQI
18AQI
22AQI
37AQI
47AQI
59AQI
77AQI
59AQI
57AQI
49AQI
69AQI
43AQI
34AQI
69AQI
91AQI
102AQI
74AQI
71AQI
59AQI
48AQI
49AQI
52AQI
55AQI
48AQI
43AQI
56AQI
53AQI
51AQI
15AQI
17AQI
15AQI
15AQI
23AQI
28AQI
26AQI
21AQI
16AQI
17AQI
20AQI
18AQI
16AQI
19AQI
24AQI
24AQI
24AQI
27AQI
29AQI
39AQI
28AQI
20AQI
19AQI
25AQI
26AQI
34AQI
37AQI
43AQI
42AQI
36AQI
30AQI
25AQI
29AQI
18AQI
19AQI
22AQI
30AQI
31AQI
19AQI
23AQI
39AQI
47AQI
31AQI
23AQI
31AQI
40AQI
44AQI
54AQI
61AQI
58AQI
53AQI
35AQI
34AQI
43AQI
45AQI
42AQI
29AQI
28AQI
36AQI
25AQI
21AQI
20AQI
20AQI
41AQI
40AQI
41AQI
29AQI
41AQI
No. of days
202532AQI
Highest AQI recorded in
October41AQI
Lowest AQI recorded in
May20AQI
Most & Least Polluted Years Over the Last 1 Years
Stillwater's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .