Kni Topeka, Topeka, Kansas, 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
Kni Topeka, Topeka, Kansas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Kni Topeka, Topeka, Kansas, United States
7 AM17th Oct 2025
7 PM
6 AM18th Oct 2025
63AQI
50AQI
83AQI
62AQI
In the last 24 hours,
Kni Topeka's AQI reached its highest point of 83 at 12 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kni Topeka, Topeka, Kansas, United States
21°C16/26°C
21°C13/30°C
22°C17/28°C
21°C16/28°C
22°C16/31°C
20°C18/21°C
20°C16/25°C
20°C13/29°C
21°C13/31°C
23°C14/34°C
23°C14/34°C
23°C16/31°C
21°C13/30°C
23°C15/32°C
23°C16/33°C
24°C16/34°C
24°C19/32°C
24°C18/32°C
20°C14/25°C
15°C12/20°C
15°C7/23°C
19°C13/28°C
22°C16/30°C
20°C13/29°C
24°C15/33°C
20°C17/24°C
21°C16/29°C
23°C17/32°C
23°C16/31°C
23°C17/32°C
--°C/°C
45AQI
40AQI
49AQI
42AQI
2025 Days Vs Air Quality
Kni Topeka, Topeka, Kansas, United States
80%
231
19%
55
1%
4
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 291 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
Kni Topeka, Topeka, Kansas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
25AQI
35AQI
24AQI
25AQI
20AQI
28AQI
48AQI
42AQI
34AQI
36AQI
31AQI
27AQI
35AQI
36AQI
25AQI
27AQI
24AQI
32AQI
42AQI
25AQI
26AQI
29AQI
32AQI
33AQI
26AQI
28AQI
25AQI
36AQI
45AQI
36AQI
43AQI
26AQI
41AQI
24AQI
27AQI
30AQI
28AQI
27AQI
30AQI
34AQI
34AQI
32AQI
33AQI
40AQI
44AQI
33AQI
26AQI
23AQI
24AQI
26AQI
38AQI
44AQI
46AQI
35AQI
29AQI
29AQI
26AQI
29AQI
30AQI
40AQI
60AQI
64AQI
29AQI
25AQI
29AQI
33AQI
40AQI
36AQI
38AQI
49AQI
59AQI
140AQI
127AQI
23AQI
36AQI
46AQI
45AQI
19AQI
20AQI
27AQI
21AQI
26AQI
45AQI
44AQI
57AQI
27AQI
28AQI
18AQI
26AQI
35AQI
34AQI
23AQI
29AQI
30AQI
27AQI
46AQI
31AQI
51AQI
30AQI
41AQI
62AQI
53AQI
29AQI
37AQI
90AQI
56AQI
56AQI
27AQI
27AQI
39AQI
29AQI
29AQI
34AQI
37AQI
20AQI
35AQI
50AQI
21AQI
20AQI
23AQI
19AQI
23AQI
26AQI
32AQI
34AQI
32AQI
32AQI
37AQI
33AQI
46AQI
38AQI
37AQI
41AQI
54AQI
35AQI
27AQI
24AQI
33AQI
17AQI
15AQI
18AQI
20AQI
23AQI
30AQI
26AQI
23AQI
24AQI
22AQI
27AQI
30AQI
44AQI
50AQI
35AQI
81AQI
62AQI
55AQI
43AQI
52AQI
60AQI
65AQI
59AQI
55AQI
39AQI
29AQI
35AQI
40AQI
33AQI
27AQI
27AQI
35AQI
41AQI
45AQI
44AQI
36AQI
34AQI
32AQI
27AQI
23AQI
26AQI
23AQI
26AQI
38AQI
43AQI
55AQI
56AQI
45AQI
36AQI
31AQI
27AQI
38AQI
43AQI
46AQI
51AQI
51AQI
46AQI
36AQI
27AQI
35AQI
53AQI
45AQI
41AQI
34AQI
52AQI
40AQI
23AQI
32AQI
42AQI
41AQI
41AQI
36AQI
35AQI
139AQI
113AQI
79AQI
58AQI
55AQI
56AQI
57AQI
53AQI
48AQI
44AQI
32AQI
31AQI
47AQI
54AQI
53AQI
47AQI
42AQI
46AQI
42AQI
33AQI
41AQI
33AQI
41AQI
29AQI
32AQI
34AQI
38AQI
35AQI
42AQI
49AQI
42AQI
42AQI
34AQI
39AQI
83AQI
57AQI
58AQI
51AQI
51AQI
45AQI
48AQI
56AQI
57AQI
56AQI
60AQI
51AQI
61AQI
58AQI
46AQI
29AQI
32AQI
35AQI
33AQI
32AQI
29AQI
32AQI
30AQI
34AQI
43AQI
39AQI
43AQI
50AQI
56AQI
64AQI
65AQI
54AQI
38AQI
20AQI
27AQI
35AQI
44AQI
54AQI
51AQI
48AQI
56AQI
65AQI
61AQI
56AQI
31AQI
32AQI
42AQI
38AQI
29AQI
42AQI
40AQI
50AQI
45AQI
50AQI
No. of days
202539AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May29AQI
202437AQI
Highest AQI recorded in
October43AQI
Lowest AQI recorded in
November26AQI
202341AQI
Highest AQI recorded in
September54AQI
Lowest AQI recorded in
October30AQI
202238AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
October30AQI
202143AQI
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
October35AQI
202039AQI
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
May31AQI
Most & Least Polluted Years Over the Last 6 Years
Kni Topeka's annual 2025 AQI (39) shows an average percentage change of -0.06% (improved AQI) compared to previous years: 2020 (39), 2021 (43), 2022 (38), 2023 (41), 2024 (37).