Green Valley, Henderson, Nevada, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Green Valley, Henderson, Nevada, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Green Valley, Henderson, Nevada, United States
5 AM12th Aug 2025
7 PM
4 AM13th Aug 2025
54AQI
34AQI
32AQI
24AQI
In the last 24 hours,
Green Valley's AQI reached its highest point of 54 at 10 AM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Green Valley, Henderson, Nevada, United States
37°C27/47°C
36°C26/45°C
35°C27/43°C
33°C27/40°C
31°C25/40°C
34°C27/43°C
34°C24/43°C
33°C25/42°C
32°C24/40°C
31°C22/40°C
31°C21/41°C
31°C20/41°C
30°C20/40°C
31°C20/42°C
32°C22/44°C
32°C21/44°C
32°C21/41°C
33°C21/44°C
33°C21/44°C
33°C22/45°C
33°C21/45°C
33°C22/44°C
34°C22/46°C
35°C24/46°C
35°C23/47°C
35°C23/46°C
35°C25/46°C
35°C24/46°C
34°C24/45°C
35°C25/46°C
--°C/°C
43AQI
38AQI
36AQI
34AQI
2025 Days Vs Air Quality
Green Valley, Henderson, Nevada, United States
90%
202
10%
22
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 225 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
Green Valley, Henderson, Nevada, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI
52AQI
56AQI
50AQI
49AQI
53AQI
50AQI
48AQI
46AQI
41AQI
59AQI
44AQI
43AQI
45AQI
41AQI
34AQI
37AQI
46AQI
63AQI
63AQI
40AQI
52AQI
42AQI
46AQI
59AQI
44AQI
44AQI
41AQI
49AQI
57AQI
64AQI
58AQI
43AQI
45AQI
42AQI
31AQI
33AQI
33AQI
33AQI
42AQI
42AQI
42AQI
39AQI
36AQI
29AQI
33AQI
42AQI
40AQI
34AQI
39AQI
40AQI
37AQI
38AQI
41AQI
44AQI
45AQI
40AQI
34AQI
38AQI
44AQI
42AQI
38AQI
36AQI
30AQI
32AQI
31AQI
32AQI
43AQI
37AQI
33AQI
30AQI
23AQI
24AQI
24AQI
27AQI
28AQI
25AQI
28AQI
28AQI
28AQI
31AQI
31AQI
36AQI
27AQI
30AQI
26AQI
34AQI
34AQI
36AQI
30AQI
27AQI
21AQI
16AQI
18AQI
17AQI
23AQI
25AQI
25AQI
36AQI
34AQI
34AQI
31AQI
29AQI
32AQI
29AQI
32AQI
38AQI
30AQI
16AQI
21AQI
25AQI
29AQI
30AQI
30AQI
30AQI
38AQI
15AQI
16AQI
19AQI
26AQI
24AQI
28AQI
30AQI
23AQI
23AQI
26AQI
26AQI
24AQI
26AQI
26AQI
36AQI
29AQI
37AQI
22AQI
23AQI
24AQI
36AQI
35AQI
32AQI
31AQI
36AQI
37AQI
28AQI
31AQI
33AQI
29AQI
32AQI
34AQI
31AQI
37AQI
31AQI
41AQI
25AQI
27AQI
33AQI
27AQI
24AQI
30AQI
30AQI
30AQI
32AQI
36AQI
31AQI
33AQI
31AQI
27AQI
25AQI
29AQI
34AQI
37AQI
37AQI
44AQI
43AQI
41AQI
51AQI
48AQI
47AQI
50AQI
43AQI
40AQI
25AQI
50AQI
38AQI
36AQI
46AQI
51AQI
30AQI
29AQI
38AQI
28AQI
37AQI
56AQI
41AQI
45AQI
51AQI
49AQI
46AQI
38AQI
38AQI
33AQI
26AQI
31AQI
33AQI
23AQI
22AQI
21AQI
19AQI
21AQI
23AQI
24AQI
29AQI
26AQI
27AQI
34AQI
60AQI
70AQI
61AQI
58AQI
50AQI
57AQI
49AQI
52AQI
45AQI
38AQI
50AQI
39AQI
32AQI
26AQI
30AQI
35AQI
35AQI
50AQI
No. of days
202536AQI
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
April26AQI
202441AQI
Highest AQI recorded in
December57AQI
Lowest AQI recorded in
January8AQI
202318AQI
Highest AQI recorded in
November19AQI
Lowest AQI recorded in
December18AQI
202128AQI
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
February23AQI
202034AQI
Highest AQI recorded in
September53AQI
Lowest AQI recorded in
March21AQI
Most & Least Polluted Years Over the Last 5 Years
Green Valley's annual 2025 AQI (36) shows an average percentage change of 32.3% (worsened AQI) compared to previous years: 2020 (34), 2021 (28), 2023 (18), 2024 (41).