Jefferson Square, Omaha, Nebraska, 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
Jefferson Square, Omaha, Nebraska, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Jefferson Square, Omaha, Nebraska, United States
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
79AQI
50AQI
66AQI
55AQI
In the last 24 hours,
Jefferson Square's AQI reached its highest point of 79 at 4 PM during the Day, while the lowest point, 50, was recorded at 9 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Jefferson Square, Omaha, Nebraska, United States
17°C10/20°C
15°C7/23°C
16°C6/27°C
19°C12/25°C
19°C16/24°C
23°C15/32°C
24°C15/34°C
28°C20/37°C
29°C20/39°C
27°C19/34°C
26°C18/35°C
26°C19/34°C
22°C19/26°C
21°C16/26°C
20°C16/25°C
20°C17/27°C
20°C14/28°C
24°C17/33°C
21°C17/24°C
20°C15/28°C
21°C12/31°C
22°C14/33°C
21°C16/28°C
20°C11/32°C
23°C15/33°C
22°C16/30°C
23°C16/32°C
24°C16/33°C
25°C17/33°C
26°C20/33°C
--°C/°C
50AQI
46AQI
49AQI
46AQI
2025 Days Vs Air Quality
Jefferson Square, Omaha, Nebraska, United States
74%
143
25%
48
0.5%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 278 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
Jefferson Square, Omaha, Nebraska, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI
40AQI
35AQI
23AQI
25AQI
38AQI
31AQI
25AQI
39AQI
32AQI
37AQI
33AQI
25AQI
42AQI
34AQI
44AQI
59AQI
54AQI
27AQI
23AQI
48AQI
56AQI
45AQI
25AQI
33AQI
31AQI
33AQI
41AQI
33AQI
22AQI
20AQI
25AQI
41AQI
22AQI
30AQI
26AQI
24AQI
21AQI
36AQI
34AQI
28AQI
37AQI
38AQI
39AQI
40AQI
41AQI
40AQI
40AQI
41AQI
51AQI
40AQI
19AQI
24AQI
23AQI
17AQI
15AQI
17AQI
26AQI
22AQI
27AQI
28AQI
24AQI
29AQI
30AQI
34AQI
36AQI
61AQI
50AQI
55AQI
69AQI
65AQI
59AQI
63AQI
74AQI
65AQI
61AQI
59AQI
58AQI
55AQI
42AQI
36AQI
44AQI
26AQI
21AQI
29AQI
35AQI
40AQI
42AQI
50AQI
27AQI
24AQI
24AQI
19AQI
24AQI
23AQI
26AQI
32AQI
35AQI
41AQI
53AQI
56AQI
39AQI
51AQI
29AQI
26AQI
28AQI
27AQI
46AQI
63AQI
63AQI
55AQI
33AQI
21AQI
25AQI
39AQI
27AQI
33AQI
30AQI
47AQI
27AQI
26AQI
19AQI
27AQI
30AQI
31AQI
26AQI
69AQI
127AQI
97AQI
76AQI
57AQI
50AQI
38AQI
52AQI
51AQI
46AQI
36AQI
36AQI
39AQI
43AQI
48AQI
45AQI
43AQI
31AQI
33AQI
27AQI
31AQI
34AQI
29AQI
27AQI
24AQI
25AQI
32AQI
33AQI
35AQI
45AQI
49AQI
44AQI
48AQI
47AQI
62AQI
71AQI
60AQI
56AQI
51AQI
57AQI
52AQI
53AQI
55AQI
56AQI
52AQI
53AQI
53AQI
56AQI
56AQI
53AQI
43AQI
27AQI
29AQI
29AQI
26AQI
30AQI
36AQI
39AQI
37AQI
45AQI
44AQI
38AQI
51AQI
51AQI
57AQI
59AQI
35AQI
35AQI
31AQI
44AQI
37AQI
45AQI
47AQI
55AQI
No. of days
202540AQI
Highest AQI recorded in
October55AQI
Lowest AQI recorded in
May31AQI
Most & Least Polluted Years Over the Last 1 Years
Jefferson Square's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .