East Broadway Avenue, Spokane Valley, Washington, 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
East Broadway Avenue, Spokane Valley, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
East Broadway Avenue, Spokane Valley, Washington, United States
6 AM18th Oct 2025
6 PM
5 AM19th Oct 2025
49AQI
15AQI
54AQI
33AQI
In the last 24 hours,
East Broadway Avenue's AQI reached its highest point of 54 at 11 PM during the Night, while the lowest point, 15, was recorded at 3 PM during the Day between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
East Broadway Avenue, Spokane Valley, Washington, United States
23°C15/33°C
24°C15/32°C
17°C12/24°C
14°C7/23°C
16°C7/28°C
19°C8/31°C
19°C9/30°C
16°C8/24°C
16°C7/27°C
20°C10/32°C
18°C10/28°C
16°C12/23°C
15°C10/23°C
13°C9/19°C
13°C6/22°C
13°C8/21°C
12°C5/19°C
10°C1/20°C
12°C2/25°C
15°C4/26°C
20°C13/30°C
18°C11/25°C
9°C8/9°C
7°C5/8°C
6°C2/12°C
6°C0/13°C
6°C0/14°C
7°C1/15°C
10°C5/19°C
7°C0/15°C
--°C/°C
44AQI
34AQI
48AQI
35AQI
2025 Days Vs Air Quality
East Broadway Avenue, Spokane Valley, Washington, United States
87%
181
12%
24
0.9%
2
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 292 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
East Broadway Avenue, Spokane Valley, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
24AQI
18AQI
16AQI
27AQI
17AQI
16AQI
20AQI
19AQI
25AQI
33AQI
38AQI
32AQI
13AQI
13AQI
29AQI
22AQI
27AQI
20AQI
32AQI
36AQI
31AQI
16AQI
21AQI
22AQI
21AQI
14AQI
20AQI
25AQI
38AQI
37AQI
36AQI
36AQI
31AQI
17AQI
18AQI
23AQI
30AQI
30AQI
15AQI
15AQI
21AQI
28AQI
16AQI
25AQI
33AQI
21AQI
15AQI
16AQI
19AQI
20AQI
20AQI
17AQI
13AQI
14AQI
14AQI
13AQI
18AQI
20AQI
26AQI
29AQI
26AQI
15AQI
25AQI
26AQI
15AQI
28AQI
20AQI
13AQI
18AQI
21AQI
27AQI
28AQI
27AQI
26AQI
33AQI
34AQI
39AQI
46AQI
28AQI
21AQI
24AQI
25AQI
31AQI
27AQI
23AQI
24AQI
23AQI
21AQI
24AQI
49AQI
40AQI
26AQI
17AQI
14AQI
20AQI
24AQI
35AQI
41AQI
39AQI
26AQI
31AQI
28AQI
31AQI
32AQI
24AQI
22AQI
30AQI
32AQI
25AQI
22AQI
20AQI
28AQI
39AQI
33AQI
33AQI
35AQI
28AQI
37AQI
34AQI
37AQI
21AQI
16AQI
29AQI
18AQI
25AQI
33AQI
37AQI
40AQI
48AQI
44AQI
27AQI
31AQI
31AQI
22AQI
17AQI
22AQI
23AQI
27AQI
28AQI
39AQI
45AQI
23AQI
13AQI
14AQI
18AQI
22AQI
24AQI
26AQI
34AQI
50AQI
45AQI
48AQI
54AQI
58AQI
58AQI
54AQI
54AQI
67AQI
59AQI
65AQI
79AQI
91AQI
95AQI
112AQI
68AQI
50AQI
52AQI
72AQI
58AQI
55AQI
61AQI
46AQI
24AQI
36AQI
50AQI
52AQI
52AQI
54AQI
43AQI
28AQI
37AQI
47AQI
67AQI
57AQI
94AQI
108AQI
59AQI
36AQI
20AQI
19AQI
29AQI
37AQI
10AQI
48AQI
36AQI
44AQI
46AQI
44AQI
27AQI
20AQI
18AQI
23AQI
35AQI
46AQI
38AQI
44AQI
23AQI
25AQI
21AQI
26AQI
30AQI
36AQI
60AQI
32AQI
No. of days
202533AQI
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
East Broadway Avenue's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .