E Street Northeast, Quincy, 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
E Street Northeast, Quincy, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (1st 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: 1st Oct - 2nd Oct 2025
E Street Northeast, Quincy, Washington, United States
6 AM1st Oct 2025
7 PM
5 AM2nd Oct 2025
68AQI
11AQI
78AQI
19AQI
In the last 24 hours,
E Street Northeast's AQI reached its highest point of 78 at 4 AM during the Night, while the lowest point, 11, was recorded at 8 AM during the Day between 1st Oct and 2nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
E Street Northeast, Quincy, Washington, United States
--°C/°C
28°C17/41°C
28°C17/39°C
27°C17/36°C
24°C16/35°C
24°C16/33°C
22°C13/30°C
21°C12/30°C
22°C14/32°C
21°C13/30°C
21°C11/30°C
21°C12/31°C
16°C12/22°C
18°C9/26°C
19°C9/28°C
21°C9/32°C
21°C11/31°C
22°C12/32°C
22°C13/33°C
17°C10/24°C
16°C10/24°C
17°C8/27°C
19°C10/29°C
18°C9/29°C
17°C10/25°C
17°C9/26°C
18°C10/27°C
17°C11/25°C
16°C9/22°C
14°C9/21°C
12°C5/20°C
65AQI
57AQI
60AQI
56AQI
2025 Days Vs Air Quality
E Street Northeast, Quincy, Washington, United States
88%
167
11%
21
1%
2
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 276 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
E Street Northeast, Quincy, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
21AQI
16AQI
16AQI
14AQI
16AQI
15AQI
16AQI
16AQI
16AQI
19AQI
19AQI
28AQI
18AQI
13AQI
13AQI
16AQI
15AQI
16AQI
18AQI
22AQI
28AQI
19AQI
16AQI
19AQI
19AQI
14AQI
12AQI
12AQI
24AQI
28AQI
26AQI
26AQI
26AQI
18AQI
13AQI
14AQI
20AQI
19AQI
16AQI
13AQI
13AQI
18AQI
21AQI
14AQI
19AQI
22AQI
16AQI
18AQI
18AQI
16AQI
14AQI
13AQI
12AQI
12AQI
15AQI
10AQI
12AQI
16AQI
17AQI
18AQI
18AQI
16AQI
17AQI
17AQI
17AQI
14AQI
17AQI
12AQI
13AQI
16AQI
16AQI
18AQI
19AQI
19AQI
20AQI
23AQI
32AQI
27AQI
29AQI
20AQI
17AQI
19AQI
22AQI
24AQI
16AQI
16AQI
17AQI
11AQI
12AQI
36AQI
50AQI
43AQI
16AQI
13AQI
12AQI
15AQI
17AQI
22AQI
19AQI
18AQI
19AQI
27AQI
18AQI
20AQI
21AQI
17AQI
15AQI
17AQI
19AQI
18AQI
18AQI
20AQI
24AQI
29AQI
26AQI
23AQI
21AQI
26AQI
23AQI
27AQI
29AQI
18AQI
17AQI
18AQI
18AQI
19AQI
21AQI
27AQI
34AQI
40AQI
44AQI
43AQI
39AQI
29AQI
16AQI
16AQI
17AQI
21AQI
23AQI
23AQI
36AQI
38AQI
29AQI
13AQI
14AQI
18AQI
21AQI
19AQI
19AQI
28AQI
34AQI
41AQI
42AQI
48AQI
53AQI
51AQI
50AQI
50AQI
54AQI
59AQI
65AQI
71AQI
76AQI
116AQI
138AQI
95AQI
61AQI
53AQI
60AQI
62AQI
59AQI
57AQI
51AQI
26AQI
32AQI
36AQI
38AQI
56AQI
56AQI
50AQI
44AQI
48AQI
50AQI
92AQI
45AQI
54AQI
56AQI
60AQI
30AQI
32AQI
16AQI
19AQI
16AQI
21AQI
21AQI
32AQI
60AQI
32AQI
No. of days
202528AQI
Highest AQI recorded in
September60AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 1 Years
E Street Northeast's annual 2025 AQI (28) shows an average percentage change of NaN% (improved AQI) compared to previous years: .