Viking Lake State Park, Stanton, Iowa, 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
Viking Lake State Park, Stanton, Iowa, United States
AQI Trends: Highest and Lowest
Same Day Analysis (20th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Oct - 21st Oct 2025
Viking Lake State Park, Stanton, Iowa, United States
7 AM20th Oct 2025
6 PM
6 AM21st Oct 2025
35AQI
14AQI
47AQI
18AQI
In the last 24 hours,
Viking Lake State Park's AQI reached its highest point of 47 at 11 PM during the Night, while the lowest point, 14, was recorded at 10 AM during the Day between 20th Oct and 21st Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Viking Lake State Park, Stanton, Iowa, United States
20°C14/26°C
22°C16/30°C
21°C17/25°C
20°C15/27°C
20°C11/29°C
21°C12/31°C
21°C12/30°C
20°C10/31°C
22°C12/31°C
22°C13/30°C
22°C15/31°C
23°C14/32°C
24°C16/33°C
25°C20/32°C
23°C18/31°C
13°C11/14°C
14°C10/20°C
14°C7/21°C
16°C10/24°C
20°C14/26°C
15°C8/25°C
22°C16/29°C
18°C13/23°C
17°C14/21°C
20°C16/26°C
22°C17/29°C
21°C16/28°C
16°C9/24°C
11°C5/18°C
14°C8/20°C
--°C/°C
41AQI
37AQI
47AQI
35AQI
2025 Days Vs Air Quality
Viking Lake State Park, Stanton, Iowa, United States
82%
171
17%
36
0.4%
1
Total number of days with different AQI categories in last 294 days in 2025 (71 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 294 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
Viking Lake State Park, Stanton, Iowa, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
42AQI
38AQI
25AQI
27AQI
33AQI
31AQI
26AQI
36AQI
34AQI
35AQI
39AQI
32AQI
47AQI
32AQI
47AQI
65AQI
59AQI
37AQI
30AQI
56AQI
54AQI
46AQI
25AQI
28AQI
29AQI
37AQI
36AQI
29AQI
28AQI
21AQI
26AQI
44AQI
26AQI
26AQI
28AQI
24AQI
23AQI
25AQI
27AQI
28AQI
33AQI
32AQI
32AQI
37AQI
36AQI
32AQI
40AQI
41AQI
44AQI
42AQI
27AQI
26AQI
26AQI
25AQI
17AQI
17AQI
21AQI
22AQI
30AQI
26AQI
24AQI
23AQI
28AQI
34AQI
29AQI
54AQI
47AQI
51AQI
66AQI
62AQI
56AQI
52AQI
66AQI
63AQI
58AQI
57AQI
53AQI
54AQI
41AQI
39AQI
36AQI
28AQI
19AQI
24AQI
29AQI
33AQI
36AQI
42AQI
24AQI
21AQI
22AQI
18AQI
22AQI
22AQI
21AQI
27AQI
31AQI
36AQI
50AQI
48AQI
31AQI
41AQI
25AQI
21AQI
26AQI
27AQI
39AQI
58AQI
60AQI
43AQI
27AQI
24AQI
23AQI
41AQI
33AQI
31AQI
23AQI
45AQI
27AQI
21AQI
19AQI
28AQI
30AQI
32AQI
24AQI
53AQI
132AQI
93AQI
77AQI
55AQI
49AQI
42AQI
51AQI
51AQI
45AQI
36AQI
29AQI
31AQI
38AQI
44AQI
45AQI
41AQI
33AQI
31AQI
29AQI
22AQI
26AQI
26AQI
26AQI
23AQI
21AQI
24AQI
29AQI
36AQI
40AQI
41AQI
36AQI
31AQI
33AQI
47AQI
70AQI
48AQI
33AQI
36AQI
42AQI
40AQI
36AQI
45AQI
51AQI
46AQI
53AQI
45AQI
55AQI
42AQI
31AQI
21AQI
19AQI
22AQI
23AQI
22AQI
26AQI
27AQI
38AQI
37AQI
35AQI
42AQI
37AQI
50AQI
53AQI
55AQI
60AQI
55AQI
29AQI
35AQI
44AQI
33AQI
47AQI
55AQI
47AQI
46AQI
50AQI
52AQI
54AQI
54AQI
48AQI
29AQI
23AQI
36AQI
36AQI
29AQI
41AQI
34AQI
42AQI
38AQI
46AQI
No. of days
202537AQI
Highest AQI recorded in
October46AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 1 Years
Viking Lake State Park's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .