Bonners Ferry, Idaho, 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
Bonners Ferry, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Oct - 16th Oct 2025
Bonners Ferry, Idaho, United States
6 AM15th Oct 2025
6 PM
5 AM16th Oct 2025
51AQI
32AQI
66AQI
39AQI
In the last 24 hours,
Bonners Ferry's AQI reached its highest point of 66 at 10 PM during the Night, while the lowest point, 32, was recorded at 4 PM during the Day between 15th Oct and 16th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Bonners Ferry, Idaho, United States
16°C11/24°C
19°C13/26°C
20°C13/27°C
20°C14/27°C
20°C13/26°C
17°C11/22°C
14°C9/21°C
16°C7/26°C
19°C10/28°C
20°C11/28°C
17°C11/23°C
16°C9/26°C
16°C7/26°C
16°C9/26°C
15°C12/21°C
13°C9/19°C
13°C9/20°C
13°C7/21°C
13°C8/19°C
11°C6/18°C
10°C2/19°C
12°C4/22°C
14°C7/24°C
15°C6/25°C
15°C8/25°C
11°C8/12°C
6°C3/9°C
6°C2/12°C
6°C1/13°C
6°C-1/15°C
--°C/°C
41AQI
37AQI
47AQI
38AQI
2025 Days Vs Air Quality
Bonners Ferry, Idaho, United States
89%
182
9%
18
2%
4
Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 289 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
Bonners Ferry, Idaho, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
19AQI
18AQI
15AQI
20AQI
19AQI
16AQI
19AQI
20AQI
20AQI
23AQI
26AQI
31AQI
13AQI
13AQI
20AQI
22AQI
20AQI
16AQI
19AQI
23AQI
27AQI
15AQI
20AQI
21AQI
17AQI
15AQI
13AQI
15AQI
16AQI
30AQI
29AQI
28AQI
27AQI
19AQI
17AQI
18AQI
27AQI
31AQI
16AQI
17AQI
18AQI
20AQI
15AQI
20AQI
23AQI
19AQI
14AQI
14AQI
17AQI
16AQI
17AQI
12AQI
12AQI
12AQI
11AQI
12AQI
12AQI
13AQI
15AQI
20AQI
21AQI
16AQI
17AQI
21AQI
17AQI
21AQI
16AQI
13AQI
19AQI
17AQI
21AQI
22AQI
22AQI
25AQI
28AQI
27AQI
31AQI
36AQI
27AQI
20AQI
19AQI
20AQI
24AQI
24AQI
20AQI
25AQI
16AQI
15AQI
23AQI
38AQI
35AQI
24AQI
19AQI
15AQI
16AQI
18AQI
22AQI
27AQI
25AQI
21AQI
26AQI
23AQI
21AQI
23AQI
25AQI
18AQI
18AQI
22AQI
24AQI
27AQI
20AQI
26AQI
32AQI
33AQI
28AQI
25AQI
22AQI
20AQI
21AQI
27AQI
27AQI
19AQI
20AQI
20AQI
22AQI
23AQI
30AQI
42AQI
44AQI
34AQI
36AQI
31AQI
34AQI
28AQI
18AQI
19AQI
22AQI
24AQI
23AQI
35AQI
40AQI
44AQI
28AQI
18AQI
20AQI
22AQI
27AQI
23AQI
28AQI
36AQI
35AQI
39AQI
47AQI
53AQI
59AQI
57AQI
47AQI
62AQI
61AQI
66AQI
77AQI
80AQI
105AQI
128AQI
105AQI
79AQI
63AQI
59AQI
57AQI
62AQI
68AQI
63AQI
34AQI
30AQI
46AQI
44AQI
44AQI
48AQI
51AQI
24AQI
31AQI
26AQI
40AQI
36AQI
67AQI
108AQI
69AQI
32AQI
30AQI
30AQI
38AQI
48AQI
27AQI
47AQI
33AQI
44AQI
37AQI
38AQI
37AQI
30AQI
24AQI
42AQI
49AQI
19AQI
20AQI
17AQI
23AQI
24AQI
35AQI
60AQI
37AQI
No. of days
202530AQI
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
May17AQI
Most & Least Polluted Years Over the Last 1 Years
Bonners Ferry's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .