Dallas, Oregon, 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
Dallas, Oregon, United States
AQI Trends: Highest and Lowest
Same Day Analysis (5th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 74 of Moderate air quality on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Dallas, Oregon, United States
5 AM4th Aug 2026
8 PM
4 AM5th Aug 2026
88AQI
60AQI
76AQI
62AQI
In the last 24 hours,
Dallas's AQI reached its highest point of 88 at 9 AM during the Day, while the lowest point, 60, was recorded at 4 PM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Dallas, Oregon, United States
20°C11/30°C
20°C12/29°C
20°C10/30°C
19°C10/29°C
18°C12/27°C
19°C9/28°C
21°C11/32°C
22°C12/32°C
21°C12/31°C
17°C13/23°C
18°C10/29°C
21°C12/30°C
23°C14/32°C
25°C17/35°C
28°C16/40°C
27°C19/39°C
22°C16/31°C
22°C14/32°C
18°C12/24°C
20°C13/28°C
20°C11/31°C
19°C14/26°C
20°C13/30°C
20°C11/30°C
22°C13/33°C
19°C14/24°C
18°C11/25°C
21°C12/31°C
25°C17/35°C
26°C17/36°C
54AQI
43AQI
45AQI
39AQI
2026 Days Vs Air Quality
Dallas, Oregon, United States
88%
189
12%
25
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 217 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
Dallas, Oregon, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
52AQI (US)
47AQI (US)
30AQI (US)
9AQI (US)
24AQI (US)
25AQI (US)
9AQI (US)
11AQI (US)
18AQI (US)
49AQI (US)
49AQI (US)
34AQI (US)
51AQI (US)
43AQI (US)
46AQI (US)
28AQI (US)
27AQI (US)
49AQI (US)
40AQI (US)
44AQI (US)
44AQI (US)
49AQI (US)
53AQI (US)
47AQI (US)
45AQI (US)
46AQI (US)
43AQI (US)
46AQI (US)
52AQI (US)
51AQI (US)
45AQI (US)
47AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
47AQI (US)
39AQI (US)
40AQI (US)
46AQI (US)
47AQI (US)
44AQI (US)
41AQI (US)
41AQI (US)
48AQI (US)
49AQI (US)
39AQI (US)
45AQI (US)
47AQI (US)
41AQI (US)
42AQI (US)
38AQI (US)
35AQI (US)
38AQI (US)
40AQI (US)
47AQI (US)
42AQI (US)
38AQI (US)
36AQI (US)
39AQI (US)
42AQI (US)
57AQI (US)
47AQI (US)
47AQI (US)
42AQI (US)
38AQI (US)
42AQI (US)
39AQI (US)
40AQI (US)
35AQI (US)
43AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
38AQI (US)
37AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
32AQI (US)
28AQI (US)
27AQI (US)
27AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
29AQI (US)
30AQI (US)
35AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
34AQI (US)
31AQI (US)
27AQI (US)
27AQI (US)
33AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
48AQI (US)
52AQI (US)
59AQI (US)
58AQI (US)
56AQI (US)
51AQI (US)
41AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
43AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
29AQI (US)
51AQI (US)
53AQI (US)
41AQI (US)
47AQI (US)
55AQI (US)
53AQI (US)
54AQI (US)
58AQI (US)
61AQI (US)
56AQI (US)
53AQI (US)
52AQI (US)
48AQI (US)
58AQI (US)
49AQI (US)
48AQI (US)
49AQI (US)
60AQI (US)
71AQI (US)
74AQI (US)
39AQI (US)
43AQI (US)
37AQI (US)
29AQI (US)
36AQI (US)
27AQI (US)
40AQI (US)
60AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
August60AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202526AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Dallas's annual 2026 AQI (US) (36) shows an average percentage change of 38.4% (worsened AQI (US)) compared to previous years: 2025 (26).