Niobrara, 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
Niobrara, Nebraska, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Niobrara, Nebraska, United States
7 AM2nd Oct 2025
7 PM
6 AM3rd Oct 2025
60AQI
49AQI
73AQI
59AQI
In the last 24 hours,
Niobrara's AQI reached its highest point of 73 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Niobrara, Nebraska, United States
17°C13/21°C
16°C5/29°C
14°C7/20°C
13°C4/23°C
14°C3/24°C
21°C14/27°C
21°C17/27°C
21°C13/30°C
23°C15/31°C
26°C20/35°C
26°C18/35°C
24°C18/29°C
23°C13/32°C
23°C15/33°C
19°C17/22°C
19°C15/25°C
19°C15/24°C
20°C16/25°C
20°C13/29°C
23°C17/31°C
20°C17/27°C
20°C13/28°C
21°C12/31°C
22°C14/32°C
20°C12/27°C
20°C9/32°C
24°C15/33°C
23°C19/29°C
21°C17/28°C
23°C17/32°C
--°C/°C
37AQI
37AQI
42AQI
34AQI
2025 Days Vs Air Quality
Niobrara, Nebraska, United States
85%
162
14%
26
1%
2
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 276 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
Niobrara, Nebraska, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
38AQI
32AQI
19AQI
22AQI
26AQI
27AQI
19AQI
27AQI
27AQI
27AQI
23AQI
28AQI
45AQI
31AQI
41AQI
59AQI
53AQI
24AQI
20AQI
35AQI
54AQI
38AQI
28AQI
37AQI
34AQI
32AQI
42AQI
30AQI
21AQI
23AQI
31AQI
42AQI
23AQI
29AQI
27AQI
22AQI
24AQI
34AQI
33AQI
32AQI
37AQI
31AQI
39AQI
43AQI
39AQI
36AQI
40AQI
43AQI
42AQI
36AQI
17AQI
19AQI
22AQI
18AQI
16AQI
17AQI
24AQI
22AQI
24AQI
26AQI
25AQI
27AQI
27AQI
29AQI
38AQI
61AQI
51AQI
61AQI
68AQI
59AQI
54AQI
50AQI
68AQI
58AQI
60AQI
55AQI
56AQI
47AQI
44AQI
34AQI
29AQI
23AQI
18AQI
24AQI
28AQI
37AQI
40AQI
43AQI
26AQI
21AQI
17AQI
15AQI
16AQI
18AQI
21AQI
30AQI
25AQI
33AQI
44AQI
35AQI
34AQI
40AQI
24AQI
23AQI
22AQI
25AQI
44AQI
64AQI
58AQI
42AQI
27AQI
20AQI
19AQI
24AQI
23AQI
36AQI
26AQI
32AQI
22AQI
20AQI
21AQI
21AQI
25AQI
25AQI
30AQI
111AQI
106AQI
97AQI
79AQI
60AQI
54AQI
42AQI
41AQI
45AQI
33AQI
32AQI
62AQI
53AQI
37AQI
36AQI
39AQI
37AQI
24AQI
18AQI
20AQI
20AQI
23AQI
23AQI
22AQI
21AQI
21AQI
22AQI
26AQI
29AQI
30AQI
34AQI
30AQI
30AQI
27AQI
51AQI
61AQI
29AQI
20AQI
27AQI
37AQI
38AQI
41AQI
42AQI
50AQI
47AQI
48AQI
35AQI
44AQI
32AQI
26AQI
19AQI
17AQI
19AQI
22AQI
29AQI
32AQI
37AQI
42AQI
37AQI
34AQI
47AQI
49AQI
60AQI
57AQI
31AQI
33AQI
29AQI
40AQI
33AQI
39AQI
36AQI
59AQI
No. of days
202535AQI
Highest AQI recorded in
October59AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 1 Years
Niobrara's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .