Austin Northwest, Austin, Texas, 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
Austin Northwest, Austin, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Austin Northwest, Austin, Texas, United States
6 AM14th Aug 2026
8 PM
5 AM15th Aug 2026
78AQI
44AQI
56AQI
42AQI
In the last 24 hours,
Austin Northwest's AQI reached its highest point of 78 at 11 AM during the Day, while the lowest point, 42, was recorded at 9 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Austin Northwest, Austin, Texas, United States
29°C24/36°C
30°C25/38°C
31°C25/39°C
31°C24/39°C
33°C24/42°C
35°C26/44°C
33°C27/40°C
31°C26/36°C
31°C25/39°C
31°C24/39°C
32°C25/40°C
31°C25/40°C
32°C26/40°C
32°C26/41°C
32°C25/40°C
32°C27/40°C
32°C25/41°C
32°C23/41°C
33°C27/41°C
32°C25/38°C
32°C26/41°C
32°C27/39°C
32°C24/40°C
32°C26/40°C
31°C25/40°C
32°C26/38°C
32°C27/39°C
32°C26/40°C
31°C27/39°C
32°C27/40°C
58AQI
52AQI
54AQI
51AQI
2026 Days Vs Air Quality
Austin Northwest, Austin, Texas, United States
83%
185
17%
39
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 227 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
Austin Northwest, Austin, Texas, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI (US)
29AQI (US)
31AQI (US)
43AQI (US)
47AQI (US)
50AQI (US)
53AQI (US)
49AQI (US)
55AQI (US)
26AQI (US)
19AQI (US)
33AQI (US)
29AQI (US)
20AQI (US)
21AQI (US)
17AQI (US)
34AQI (US)
27AQI (US)
30AQI (US)
30AQI (US)
36AQI (US)
51AQI (US)
46AQI (US)
48AQI (US)
53AQI (US)
48AQI (US)
36AQI (US)
46AQI (US)
57AQI (US)
56AQI (US)
38AQI (US)
45AQI (US)
48AQI (US)
45AQI (US)
32AQI (US)
45AQI (US)
43AQI (US)
46AQI (US)
42AQI (US)
43AQI (US)
38AQI (US)
28AQI (US)
40AQI (US)
40AQI (US)
36AQI (US)
40AQI (US)
41AQI (US)
41AQI (US)
45AQI (US)
54AQI (US)
46AQI (US)
42AQI (US)
29AQI (US)
36AQI (US)
43AQI (US)
41AQI (US)
43AQI (US)
37AQI (US)
41AQI (US)
42AQI (US)
47AQI (US)
33AQI (US)
35AQI (US)
29AQI (US)
29AQI (US)
33AQI (US)
36AQI (US)
30AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
33AQI (US)
24AQI (US)
44AQI (US)
40AQI (US)
28AQI (US)
25AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
30AQI (US)
27AQI (US)
26AQI (US)
20AQI (US)
28AQI (US)
35AQI (US)
28AQI (US)
31AQI (US)
25AQI (US)
23AQI (US)
31AQI (US)
31AQI (US)
27AQI (US)
24AQI (US)
34AQI (US)
25AQI (US)
32AQI (US)
29AQI (US)
23AQI (US)
29AQI (US)
30AQI (US)
37AQI (US)
32AQI (US)
31AQI (US)
24AQI (US)
17AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
44AQI (US)
42AQI (US)
53AQI (US)
55AQI (US)
39AQI (US)
23AQI (US)
27AQI (US)
22AQI (US)
27AQI (US)
33AQI (US)
39AQI (US)
39AQI (US)
23AQI (US)
39AQI (US)
33AQI (US)
33AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
41AQI (US)
49AQI (US)
60AQI (US)
59AQI (US)
58AQI (US)
44AQI (US)
48AQI (US)
53AQI (US)
52AQI (US)
44AQI (US)
47AQI (US)
28AQI (US)
18AQI (US)
22AQI (US)
27AQI (US)
18AQI (US)
20AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
28AQI (US)
24AQI (US)
19AQI (US)
42AQI (US)
40AQI (US)
32AQI (US)
22AQI (US)
22AQI (US)
21AQI (US)
39AQI (US)
30AQI (US)
23AQI (US)
19AQI (US)
20AQI (US)
33AQI (US)
31AQI (US)
23AQI (US)
45AQI (US)
47AQI (US)
43AQI (US)
51AQI (US)
54AQI (US)
49AQI (US)
51AQI (US)
38AQI (US)
60AQI (US)
49AQI (US)
42AQI (US)
46AQI (US)
29AQI (US)
26AQI (US)
30AQI (US)
40AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
29AQI (US)
25AQI (US)
32AQI (US)
24AQI (US)
38AQI (US)
35AQI (US)
40AQI (US)
54AQI (US)
64AQI (US)
68AQI (US)
68AQI (US)
63AQI (US)
61AQI (US)
56AQI (US)
52AQI (US)
67AQI (US)
55AQI (US)
44AQI (US)
49AQI (US)
56AQI (US)
52AQI (US)
51AQI (US)
45AQI (US)
47AQI (US)
52AQI (US)
67AQI (US)
62AQI (US)
52AQI (US)
46AQI (US)
47AQI (US)
41AQI (US)
46AQI (US)
49AQI (US)
41AQI (US)
51AQI (US)
58AQI (US)
65AQI (US)
39AQI (US)
41AQI (US)
32AQI (US)
31AQI (US)
37AQI (US)
35AQI (US)
45AQI (US)
51AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
April31AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
October50AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202441AQI (US)
Highest AQI (US) recorded in
May62AQI (US)
Lowest AQI (US) recorded in
January31AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
June57AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
June57AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202138AQI (US)
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Austin Northwest's annual 2026 AQI (US) (38) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2021 (38), 2022 (39), 2023 (43), 2024 (41), 2025 (43).