School House Drive, Fort Collins, Colorado, 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
School House Drive, Fort Collins, Colorado, 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 41 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
School House Drive, Fort Collins, Colorado, United States
7 AM25th Oct 2025
6 PM
6 AM26th Oct 2025
53AQI
20AQI
63AQI
20AQI
In the last 24 hours,
School House Drive's AQI reached its highest point of 63 at 1 AM during the Night, while the lowest point, 20, was recorded at 8 PM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
School House Drive, Fort Collins, Colorado, United States
18°C7/32°C
18°C10/28°C
19°C10/29°C
19°C12/28°C
18°C9/28°C
19°C10/29°C
19°C8/30°C
19°C9/31°C
20°C13/31°C
12°C4/20°C
9°C7/13°C
11°C5/17°C
13°C3/27°C
17°C6/31°C
16°C9/23°C
13°C11/18°C
13°C5/22°C
10°C2/18°C
13°C6/24°C
15°C8/25°C
14°C6/24°C
12°C4/21°C
10°C2/18°C
10°C-2/27°C
12°C6/17°C
10°C0/22°C
10°C0/24°C
11°C2/22°C
12°C6/22°C
11°C0/24°C
--°C/°C
36AQI
28AQI
40AQI
28AQI
2025 Days Vs Air Quality
School House Drive, Fort Collins, Colorado, United States
92%
197
8%
17
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% 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
School House Drive, Fort Collins, Colorado, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
41AQI
36AQI
35AQI
23AQI
22AQI
36AQI
18AQI
17AQI
18AQI
20AQI
27AQI
27AQI
34AQI
30AQI
45AQI
45AQI
48AQI
41AQI
26AQI
24AQI
34AQI
33AQI
24AQI
14AQI
23AQI
25AQI
16AQI
26AQI
31AQI
48AQI
19AQI
23AQI
42AQI
17AQI
18AQI
18AQI
16AQI
17AQI
24AQI
25AQI
25AQI
22AQI
23AQI
37AQI
37AQI
33AQI
29AQI
25AQI
34AQI
34AQI
15AQI
15AQI
20AQI
32AQI
13AQI
15AQI
15AQI
21AQI
30AQI
36AQI
17AQI
20AQI
32AQI
24AQI
22AQI
29AQI
26AQI
32AQI
21AQI
19AQI
38AQI
41AQI
22AQI
23AQI
39AQI
52AQI
48AQI
32AQI
30AQI
35AQI
36AQI
31AQI
27AQI
25AQI
25AQI
34AQI
33AQI
45AQI
44AQI
42AQI
47AQI
31AQI
28AQI
36AQI
41AQI
35AQI
28AQI
32AQI
34AQI
29AQI
26AQI
35AQI
28AQI
30AQI
29AQI
33AQI
33AQI
41AQI
58AQI
41AQI
39AQI
32AQI
42AQI
49AQI
51AQI
44AQI
34AQI
35AQI
34AQI
26AQI
28AQI
35AQI
45AQI
35AQI
36AQI
50AQI
44AQI
51AQI
48AQI
35AQI
23AQI
38AQI
54AQI
91AQI
60AQI
54AQI
43AQI
36AQI
38AQI
34AQI
40AQI
40AQI
47AQI
51AQI
29AQI
34AQI
23AQI
38AQI
43AQI
37AQI
40AQI
40AQI
38AQI
40AQI
30AQI
22AQI
40AQI
37AQI
33AQI
39AQI
44AQI
54AQI
76AQI
75AQI
71AQI
55AQI
33AQI
34AQI
34AQI
28AQI
21AQI
16AQI
15AQI
24AQI
23AQI
17AQI
19AQI
33AQI
32AQI
22AQI
17AQI
18AQI
30AQI
30AQI
22AQI
26AQI
30AQI
11AQI
20AQI
29AQI
42AQI
45AQI
37AQI
14AQI
18AQI
57AQI
63AQI
46AQI
47AQI
58AQI
33AQI
13AQI
31AQI
50AQI
30AQI
20AQI
35AQI
29AQI
20AQI
28AQI
43AQI
47AQI
36AQI
41AQI
32AQI
28AQI
25AQI
34AQI
37AQI
41AQI
32AQI
36AQI
No. of days
202533AQI
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
School House Drive's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .