Elko, Nevada, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Elko, Nevada, United States
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Elko, Nevada, United States
6 AM17th Sep 2025
7 PM
5 AM18th Sep 2025
26AQI
18AQI
48AQI
21AQI
In the last 24 hours,
Elko's AQI reached its highest point of 48 at 12 AM during the Night, while the lowest point, 18, was recorded at 7 AM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Elko, Nevada, United States
--°C/°C
25°C15/35°C
24°C14/35°C
26°C14/37°C
27°C18/37°C
22°C17/31°C
22°C16/28°C
19°C15/26°C
19°C13/25°C
19°C10/28°C
19°C14/27°C
20°C9/30°C
22°C10/32°C
22°C12/34°C
23°C12/33°C
23°C15/33°C
21°C13/31°C
22°C13/31°C
20°C12/29°C
21°C12/30°C
21°C11/30°C
19°C10/27°C
16°C7/28°C
16°C9/23°C
14°C6/23°C
17°C9/24°C
18°C7/27°C
17°C7/27°C
15°C4/27°C
17°C5/28°C
18°C6/29°C
46AQI
39AQI
42AQI
39AQI
2025 Days Vs Air Quality
Elko, Nevada, United States
91%
161
9%
16
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 262 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Elko, Nevada, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
35AQI
67AQI
55AQI
37AQI
40AQI
18AQI
17AQI
18AQI
23AQI
21AQI
25AQI
29AQI
29AQI
48AQI
54AQI
47AQI
33AQI
25AQI
30AQI
38AQI
38AQI
23AQI
16AQI
20AQI
20AQI
22AQI
32AQI
35AQI
32AQI
30AQI
36AQI
27AQI
20AQI
22AQI
23AQI
20AQI
26AQI
34AQI
25AQI
26AQI
16AQI
18AQI
23AQI
30AQI
31AQI
29AQI
60AQI
37AQI
24AQI
17AQI
23AQI
22AQI
19AQI
22AQI
20AQI
25AQI
31AQI
33AQI
33AQI
26AQI
25AQI
33AQI
35AQI
36AQI
37AQI
40AQI
39AQI
28AQI
27AQI
28AQI
33AQI
36AQI
46AQI
36AQI
39AQI
36AQI
38AQI
44AQI
43AQI
41AQI
37AQI
37AQI
35AQI
43AQI
49AQI
39AQI
61AQI
53AQI
34AQI
33AQI
44AQI
45AQI
53AQI
48AQI
43AQI
36AQI
41AQI
46AQI
38AQI
36AQI
50AQI
36AQI
36AQI
35AQI
36AQI
38AQI
42AQI
35AQI
39AQI
39AQI
44AQI
49AQI
52AQI
48AQI
39AQI
40AQI
32AQI
28AQI
29AQI
34AQI
35AQI
38AQI
30AQI
36AQI
46AQI
42AQI
50AQI
42AQI
37AQI
35AQI
43AQI
51AQI
54AQI
38AQI
37AQI
25AQI
25AQI
31AQI
41AQI
46AQI
52AQI
47AQI
46AQI
33AQI
31AQI
32AQI
37AQI
42AQI
37AQI
40AQI
55AQI
44AQI
47AQI
48AQI
49AQI
53AQI
50AQI
50AQI
45AQI
46AQI
55AQI
46AQI
61AQI
58AQI
48AQI
47AQI
41AQI
31AQI
24AQI
24AQI
24AQI
22AQI
26AQI
25AQI
22AQI
32AQI
43AQI
28AQI
28AQI
40AQI
39AQI
42AQI
38AQI
No. of days
202536AQI
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Elko's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .