South 16th Street, Sunnyside, 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
South 16th Street, Sunnyside, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
South 16th Street, Sunnyside, Washington, United States
6 AM14th Oct 2025
6 PM
5 AM15th Oct 2025
56AQI
16AQI
55AQI
23AQI
In the last 24 hours,
South 16th Street's AQI reached its highest point of 56 at 11 AM during the Day, while the lowest point, 16, was recorded at 2 PM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
South 16th Street, Sunnyside, Washington, United States
--°C/°C
19°C8/30°C
21°C10/32°C
21°C11/32°C
22°C12/33°C
23°C14/33°C
18°C11/27°C
16°C8/26°C
16°C5/28°C
18°C7/30°C
19°C9/31°C
17°C9/27°C
17°C6/28°C
18°C6/29°C
19°C11/27°C
16°C8/25°C
15°C10/24°C
13°C6/23°C
15°C6/25°C
17°C11/25°C
15°C8/23°C
11°C0/21°C
12°C2/25°C
13°C2/26°C
17°C9/27°C
14°C8/25°C
13°C9/18°C
10°C6/14°C
9°C6/13°C
7°C1/16°C
7°C-2/17°C
55AQI
43AQI
52AQI
43AQI
2025 Days Vs Air Quality
South 16th Street, Sunnyside, Washington, United States
84%
171
15%
31
0.4%
1
Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% 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
South 16th Street, Sunnyside, Washington, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
23AQI
17AQI
16AQI
19AQI
17AQI
20AQI
21AQI
27AQI
27AQI
35AQI
36AQI
29AQI
14AQI
16AQI
22AQI
17AQI
20AQI
23AQI
27AQI
34AQI
31AQI
21AQI
27AQI
30AQI
23AQI
16AQI
27AQI
26AQI
33AQI
36AQI
38AQI
35AQI
21AQI
21AQI
23AQI
29AQI
28AQI
31AQI
17AQI
23AQI
26AQI
25AQI
21AQI
24AQI
31AQI
23AQI
17AQI
18AQI
17AQI
20AQI
13AQI
15AQI
13AQI
15AQI
12AQI
14AQI
20AQI
21AQI
21AQI
26AQI
21AQI
17AQI
24AQI
24AQI
18AQI
31AQI
15AQI
16AQI
24AQI
24AQI
29AQI
34AQI
25AQI
31AQI
35AQI
34AQI
34AQI
35AQI
24AQI
21AQI
27AQI
24AQI
31AQI
20AQI
20AQI
23AQI
15AQI
15AQI
33AQI
45AQI
39AQI
20AQI
18AQI
13AQI
19AQI
27AQI
35AQI
26AQI
20AQI
29AQI
33AQI
23AQI
25AQI
28AQI
26AQI
16AQI
20AQI
22AQI
23AQI
23AQI
28AQI
32AQI
44AQI
40AQI
28AQI
28AQI
40AQI
32AQI
38AQI
38AQI
21AQI
19AQI
24AQI
25AQI
29AQI
40AQI
41AQI
45AQI
54AQI
43AQI
31AQI
46AQI
30AQI
17AQI
18AQI
23AQI
33AQI
33AQI
31AQI
32AQI
33AQI
24AQI
13AQI
17AQI
25AQI
23AQI
24AQI
23AQI
33AQI
46AQI
54AQI
55AQI
59AQI
60AQI
61AQI
57AQI
55AQI
56AQI
58AQI
64AQI
71AQI
84AQI
99AQI
112AQI
76AQI
50AQI
38AQI
54AQI
60AQI
56AQI
55AQI
39AQI
29AQI
42AQI
46AQI
49AQI
53AQI
60AQI
39AQI
34AQI
53AQI
57AQI
65AQI
50AQI
42AQI
63AQI
68AQI
37AQI
25AQI
40AQI
57AQI
46AQI
47AQI
46AQI
55AQI
54AQI
58AQI
62AQI
35AQI
37AQI
34AQI
41AQI
20AQI
26AQI
21AQI
26AQI
29AQI
37AQI
57AQI
46AQI
No. of days
202533AQI
Highest AQI recorded in
September57AQI
Lowest AQI recorded in
March20AQI
Most & Least Polluted Years Over the Last 1 Years
South 16th Street's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .