Nile, Selah, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Nile, Selah, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 111 of Poor air quality on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Nile, Selah, Washington, United States
5 AM12th Aug 2026
8 PM
4 AM13th Aug 2026
118AQI
33AQI
130AQI
60AQI
In the last 24 hours,
Nile's AQI reached its highest point of 130 at 9 PM during the Night, while the lowest point, 33, was recorded at 5 AM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nile, Selah, Washington, United States
24°C19/30°C
23°C18/29°C
20°C15/26°C
18°C13/24°C
20°C14/27°C
22°C17/28°C
24°C19/30°C
27°C21/33°C
24°C19/30°C
23°C17/30°C
19°C14/24°C
18°C11/26°C
19°C12/26°C
18°C13/25°C
18°C12/25°C
20°C13/27°C
22°C16/28°C
17°C10/21°C
13°C8/18°C
16°C11/22°C
18°C13/25°C
21°C15/27°C
24°C18/31°C
24°C19/31°C
23°C18/28°C
21°C16/28°C
20°C15/27°C
20°C15/26°C
19°C15/24°C
19°C14/24°C
72AQI
60AQI
71AQI
60AQI
2026 Days Vs Air Quality
Nile, Selah, Washington, United States
90%
199
8%
18
1%
3
0.9%
2
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 225 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
Nile, Selah, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI (US)
61AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
29AQI (US)
26AQI (US)
33AQI (US)
41AQI (US)
59AQI (US)
54AQI (US)
59AQI (US)
45AQI (US)
26AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
22AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
39AQI (US)
42AQI (US)
37AQI (US)
23AQI (US)
37AQI (US)
32AQI (US)
26AQI (US)
23AQI (US)
34AQI (US)
23AQI (US)
17AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
34AQI (US)
28AQI (US)
36AQI (US)
34AQI (US)
34AQI (US)
39AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
34AQI (US)
37AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
38AQI (US)
30AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
32AQI (US)
33AQI (US)
38AQI (US)
35AQI (US)
31AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
29AQI (US)
36AQI (US)
32AQI (US)
19AQI (US)
33AQI (US)
25AQI (US)
25AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
16AQI (US)
23AQI (US)
29AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
32AQI (US)
30AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
15AQI (US)
18AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
16AQI (US)
23AQI (US)
24AQI (US)
19AQI (US)
16AQI (US)
21AQI (US)
24AQI (US)
16AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
37AQI (US)
42AQI (US)
39AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
17AQI (US)
17AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
13AQI (US)
18AQI (US)
21AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
21AQI (US)
19AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
31AQI (US)
19AQI (US)
16AQI (US)
17AQI (US)
20AQI (US)
17AQI (US)
14AQI (US)
13AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
17AQI (US)
22AQI (US)
23AQI (US)
14AQI (US)
23AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
27AQI (US)
19AQI (US)
13AQI (US)
18AQI (US)
18AQI (US)
23AQI (US)
15AQI (US)
18AQI (US)
25AQI (US)
16AQI (US)
39AQI (US)
34AQI (US)
36AQI (US)
51AQI (US)
79AQI (US)
78AQI (US)
59AQI (US)
52AQI (US)
63AQI (US)
41AQI (US)
44AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
52AQI (US)
48AQI (US)
53AQI (US)
106AQI (US)
165AQI (US)
165AQI (US)
140AQI (US)
82AQI (US)
56AQI (US)
77AQI (US)
48AQI (US)
53AQI (US)
74AQI (US)
111AQI (US)
36AQI (US)
29AQI (US)
27AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
34AQI (US)
91AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
August91AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202414AQI (US)
Highest AQI (US) recorded in
August33AQI (US)
Lowest AQI (US) recorded in
May2AQI (US)
202318AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
April3AQI (US)
20221AQI (US)
Highest AQI (US) recorded in
January1AQI (US)
Lowest AQI (US) recorded in
August1AQI (US)
20213AQI (US)
Highest AQI (US) recorded in
January20AQI (US)
Lowest AQI (US) recorded in
April0AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
September74AQI (US)
Lowest AQI (US) recorded in
November10AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nile's annual 2026 AQI (US) (31) shows an average percentage change of 686.6% (worsened AQI (US)) compared to previous years: 2020 (36), 2021 (3), 2022 (1), 2023 (18), 2024 (14), 2025 (29).