Millbrook, 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
Millbrook, New York, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 20 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Millbrook, New York, United States
6 AM12th Oct 2025
6 PM
5 AM13th Oct 2025
31AQI
10AQI
34AQI
11AQI
In the last 24 hours,
Millbrook's AQI reached its highest point of 34 at 9 PM during the Night, while the lowest point, 10, was recorded at 5 PM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Millbrook, New York, United States
18°C11/26°C
19°C13/29°C
20°C11/28°C
19°C11/25°C
16°C8/23°C
20°C13/29°C
19°C11/26°C
16°C9/23°C
16°C7/25°C
15°C8/23°C
20°C14/29°C
21°C18/25°C
22°C20/26°C
22°C17/29°C
19°C13/28°C
23°C16/32°C
19°C12/28°C
19°C10/28°C
15°C9/22°C
13°C5/21°C
14°C6/25°C
18°C8/29°C
20°C10/32°C
20°C12/31°C
22°C15/31°C
18°C11/20°C
11°C5/17°C
8°C-1/19°C
13°C6/19°C
14°C12/19°C
--°C/°C
29AQI
25AQI
30AQI
26AQI
2025 Days Vs Air Quality
Millbrook, New York, United States
84%
167
17%
33
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 286 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
Millbrook, New York, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
30AQI
47AQI
36AQI
32AQI
17AQI
20AQI
23AQI
21AQI
23AQI
18AQI
18AQI
14AQI
18AQI
27AQI
27AQI
17AQI
18AQI
25AQI
27AQI
13AQI
19AQI
28AQI
53AQI
19AQI
19AQI
24AQI
21AQI
35AQI
55AQI
26AQI
10AQI
17AQI
26AQI
17AQI
18AQI
31AQI
31AQI
25AQI
18AQI
19AQI
21AQI
23AQI
17AQI
16AQI
23AQI
26AQI
32AQI
24AQI
26AQI
36AQI
34AQI
16AQI
13AQI
13AQI
14AQI
12AQI
12AQI
11AQI
13AQI
17AQI
22AQI
21AQI
17AQI
27AQI
21AQI
14AQI
18AQI
28AQI
48AQI
62AQI
58AQI
53AQI
74AQI
59AQI
43AQI
53AQI
66AQI
63AQI
59AQI
39AQI
32AQI
23AQI
20AQI
22AQI
24AQI
42AQI
45AQI
53AQI
54AQI
52AQI
41AQI
32AQI
24AQI
33AQI
32AQI
32AQI
31AQI
46AQI
47AQI
59AQI
57AQI
45AQI
37AQI
32AQI
34AQI
36AQI
36AQI
31AQI
27AQI
30AQI
37AQI
30AQI
18AQI
21AQI
24AQI
34AQI
23AQI
25AQI
30AQI
38AQI
52AQI
73AQI
54AQI
53AQI
44AQI
54AQI
49AQI
32AQI
56AQI
80AQI
93AQI
74AQI
55AQI
44AQI
37AQI
36AQI
53AQI
54AQI
40AQI
37AQI
60AQI
56AQI
52AQI
20AQI
21AQI
17AQI
14AQI
24AQI
30AQI
27AQI
22AQI
17AQI
18AQI
22AQI
23AQI
17AQI
22AQI
25AQI
28AQI
30AQI
25AQI
35AQI
48AQI
33AQI
23AQI
22AQI
24AQI
28AQI
35AQI
40AQI
43AQI
43AQI
37AQI
28AQI
21AQI
28AQI
19AQI
22AQI
22AQI
30AQI
33AQI
20AQI
21AQI
19AQI
29AQI
28AQI
22AQI
15AQI
24AQI
33AQI
33AQI
53AQI
61AQI
40AQI
14AQI
16AQI
17AQI
18AQI
20AQI
33AQI
23AQI
21AQI
42AQI
38AQI
39AQI
29AQI
29AQI
No. of days
202532AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Millbrook's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .