Yuma, Arizona, 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
Yuma, Arizona, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 55 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
Yuma, Arizona, United States
6 AM2nd Oct 2025
6 PM
5 AM3rd Oct 2025
91AQI
38AQI
62AQI
41AQI
In the last 24 hours,
Yuma's AQI reached its highest point of 91 at 9 AM during the Day, while the lowest point, 38, was recorded at 5 PM during the Day between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yuma, Arizona, United States
--°C/°C
33°C27/40°C
32°C27/39°C
32°C25/40°C
33°C26/41°C
34°C26/42°C
33°C24/41°C
30°C21/39°C
29°C20/38°C
29°C19/37°C
29°C19/38°C
29°C19/39°C
30°C20/40°C
33°C24/42°C
32°C26/39°C
32°C27/39°C
31°C25/38°C
32°C25/40°C
33°C28/41°C
29°C24/37°C
32°C24/41°C
35°C27/44°C
34°C27/42°C
29°C21/36°C
26°C22/34°C
26°C20/33°C
29°C23/37°C
30°C23/38°C
29°C20/38°C
30°C21/39°C
29°C21/38°C
48AQI
36AQI
45AQI
35AQI
2025 Days Vs Air Quality
Yuma, Arizona, United States
88%
168
13%
24
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 277 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
Yuma, Arizona, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
31AQI
42AQI
40AQI
46AQI
32AQI
51AQI
50AQI
24AQI
31AQI
23AQI
20AQI
44AQI
41AQI
37AQI
41AQI
48AQI
33AQI
38AQI
39AQI
36AQI
45AQI
41AQI
35AQI
25AQI
31AQI
43AQI
28AQI
31AQI
30AQI
35AQI
76AQI
26AQI
26AQI
31AQI
25AQI
29AQI
33AQI
30AQI
45AQI
24AQI
25AQI
23AQI
24AQI
37AQI
32AQI
43AQI
40AQI
56AQI
41AQI
41AQI
34AQI
52AQI
54AQI
46AQI
45AQI
40AQI
42AQI
40AQI
49AQI
38AQI
34AQI
33AQI
41AQI
32AQI
33AQI
35AQI
45AQI
28AQI
25AQI
23AQI
23AQI
24AQI
31AQI
33AQI
36AQI
35AQI
42AQI
42AQI
34AQI
32AQI
44AQI
33AQI
46AQI
42AQI
43AQI
62AQI
50AQI
50AQI
50AQI
43AQI
45AQI
42AQI
38AQI
36AQI
42AQI
40AQI
43AQI
46AQI
45AQI
35AQI
46AQI
49AQI
43AQI
35AQI
44AQI
51AQI
48AQI
42AQI
35AQI
34AQI
36AQI
33AQI
23AQI
21AQI
42AQI
36AQI
30AQI
26AQI
35AQI
51AQI
31AQI
34AQI
43AQI
36AQI
39AQI
41AQI
42AQI
33AQI
40AQI
44AQI
48AQI
58AQI
57AQI
57AQI
51AQI
51AQI
78AQI
47AQI
63AQI
54AQI
51AQI
52AQI
38AQI
28AQI
29AQI
41AQI
50AQI
44AQI
43AQI
50AQI
48AQI
51AQI
44AQI
39AQI
48AQI
28AQI
32AQI
45AQI
45AQI
50AQI
43AQI
44AQI
33AQI
22AQI
21AQI
24AQI
31AQI
42AQI
49AQI
37AQI
50AQI
43AQI
44AQI
44AQI
63AQI
57AQI
35AQI
37AQI
38AQI
29AQI
29AQI
33AQI
43AQI
38AQI
36AQI
36AQI
51AQI
45AQI
49AQI
58AQI
55AQI
39AQI
36AQI
38AQI
39AQI
39AQI
47AQI
40AQI
54AQI
No. of days
202540AQI
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
April36AQI
Most & Least Polluted Years Over the Last 1 Years
Yuma's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .