29th Street, Lewiston, 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
29th Street, Lewiston, Idaho, United States
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Oct - 20th Oct 2025
29th Street, Lewiston, Idaho, United States
6 AM19th Oct 2025
6 PM
5 AM20th Oct 2025
40AQI
21AQI
41AQI
18AQI
In the last 24 hours,
29th Street's AQI reached its highest point of 41 at 6 AM during the Night, while the lowest point, 18, was recorded at 10 PM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
29th Street, Lewiston, Idaho, United States
24°C17/33°C
20°C13/29°C
17°C10/25°C
19°C9/30°C
23°C14/34°C
22°C13/33°C
19°C12/26°C
19°C10/29°C
21°C13/32°C
21°C15/29°C
18°C14/25°C
18°C14/26°C
16°C13/22°C
16°C12/23°C
15°C10/23°C
15°C10/20°C
13°C6/22°C
16°C8/27°C
20°C11/30°C
20°C13/30°C
18°C12/27°C
13°C10/17°C
11°C7/13°C
10°C6/18°C
10°C5/17°C
9°C3/17°C
9°C2/18°C
13°C7/22°C
11°C3/20°C
13°C9/16°C
--°C/°C
52AQI
42AQI
48AQI
43AQI
2025 Days Vs Air Quality
29th Street, Lewiston, Idaho, United States
85%
176
15%
31
0.4%
1
Total number of days with different AQI categories in last 293 days in 2025 (72 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 293 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
29th Street, Lewiston, Idaho, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
18AQI
21AQI
27AQI
28AQI
19AQI
26AQI
23AQI
23AQI
28AQI
28AQI
27AQI
25AQI
17AQI
17AQI
24AQI
19AQI
22AQI
20AQI
30AQI
33AQI
32AQI
20AQI
28AQI
29AQI
26AQI
16AQI
26AQI
26AQI
31AQI
32AQI
37AQI
43AQI
29AQI
29AQI
27AQI
31AQI
31AQI
35AQI
15AQI
16AQI
23AQI
24AQI
20AQI
29AQI
29AQI
21AQI
21AQI
16AQI
22AQI
25AQI
22AQI
18AQI
14AQI
19AQI
15AQI
15AQI
21AQI
21AQI
23AQI
25AQI
28AQI
20AQI
22AQI
26AQI
20AQI
27AQI
22AQI
18AQI
23AQI
22AQI
30AQI
31AQI
29AQI
34AQI
38AQI
43AQI
39AQI
40AQI
26AQI
26AQI
26AQI
28AQI
31AQI
27AQI
21AQI
23AQI
14AQI
15AQI
24AQI
39AQI
35AQI
23AQI
18AQI
16AQI
19AQI
23AQI
28AQI
27AQI
26AQI
22AQI
26AQI
27AQI
27AQI
29AQI
24AQI
18AQI
21AQI
31AQI
25AQI
28AQI
28AQI
41AQI
43AQI
36AQI
31AQI
34AQI
36AQI
37AQI
40AQI
36AQI
29AQI
21AQI
22AQI
23AQI
26AQI
28AQI
39AQI
48AQI
45AQI
38AQI
38AQI
36AQI
35AQI
30AQI
21AQI
20AQI
24AQI
28AQI
27AQI
35AQI
33AQI
25AQI
15AQI
17AQI
24AQI
30AQI
23AQI
21AQI
36AQI
57AQI
57AQI
58AQI
57AQI
61AQI
61AQI
56AQI
54AQI
56AQI
55AQI
58AQI
60AQI
59AQI
89AQI
103AQI
57AQI
51AQI
51AQI
57AQI
52AQI
44AQI
55AQI
44AQI
25AQI
34AQI
36AQI
43AQI
46AQI
54AQI
53AQI
31AQI
53AQI
54AQI
42AQI
73AQI
71AQI
61AQI
54AQI
32AQI
31AQI
33AQI
47AQI
62AQI
44AQI
42AQI
40AQI
50AQI
50AQI
51AQI
34AQI
34AQI
33AQI
35AQI
40AQI
56AQI
50AQI
43AQI
32AQI
22AQI
26AQI
22AQI
27AQI
29AQI
38AQI
53AQI
42AQI
No. of days
202533AQI
Highest AQI recorded in
September53AQI
Lowest AQI recorded in
March22AQI
Most & Least Polluted Years Over the Last 1 Years
29th Street's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .