Highland Park, 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
Highland Park, Texas, United States
AQI Trends: Highest and Lowest
Same Day Analysis (31st August ):
On this day, AQI across the 4 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: 30th Jul - 31st Jul 2025
Highland Park, Texas, United States
6 AM30th Jul 2025
8 PM
5 AM31st Jul 2025
58AQI
53AQI
56AQI
52AQI
In the last 24 hours,
Highland Park's AQI reached its highest point of 58 at 2 PM during the Day, while the lowest point, 52, was recorded at 3 AM during the Night between 30th Jul and 31st Jul 2025.
Day & Night AQI Trend : Jul 2025
Highland Park, Texas, United States
31°C25/37°C
32°C26/36°C
29°C27/35°C
29°C25/34°C
27°C25/32°C
29°C25/32°C
28°C25/35°C
30°C25/36°C
30°C23/38°C
31°C24/37°C
31°C25/38°C
30°C26/35°C
28°C23/34°C
27°C22/33°C
31°C26/36°C
31°C24/37°C
31°C25/38°C
31°C24/39°C
31°C26/38°C
31°C27/37°C
32°C26/40°C
31°C25/37°C
31°C26/38°C
33°C26/39°C
34°C26/41°C
32°C27/37°C
31°C25/36°C
33°C27/40°C
34°C27/42°C
36°C28/43°C
--°C/°C
45AQI
45AQI
44AQI
44AQI
2025 Days Vs Air Quality
Highland Park, Texas, United States
85%
180
15%
31
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 213 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
Highland Park, Texas, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
52AQI
57AQI
46AQI
29AQI
25AQI
25AQI
40AQI
53AQI
40AQI
38AQI
30AQI
29AQI
46AQI
55AQI
48AQI
33AQI
31AQI
27AQI
26AQI
28AQI
34AQI
39AQI
38AQI
30AQI
43AQI
37AQI
50AQI
44AQI
28AQI
42AQI
36AQI
32AQI
32AQI
48AQI
53AQI
39AQI
38AQI
37AQI
25AQI
28AQI
24AQI
23AQI
27AQI
28AQI
27AQI
30AQI
29AQI
30AQI
24AQI
26AQI
26AQI
36AQI
33AQI
33AQI
40AQI
40AQI
32AQI
38AQI
40AQI
38AQI
40AQI
46AQI
37AQI
37AQI
36AQI
36AQI
37AQI
40AQI
44AQI
45AQI
47AQI
65AQI
90AQI
42AQI
48AQI
43AQI
44AQI
31AQI
37AQI
39AQI
44AQI
37AQI
51AQI
40AQI
46AQI
44AQI
45AQI
50AQI
32AQI
49AQI
53AQI
39AQI
30AQI
24AQI
27AQI
36AQI
47AQI
39AQI
42AQI
45AQI
42AQI
43AQI
39AQI
37AQI
47AQI
44AQI
48AQI
52AQI
44AQI
34AQI
45AQI
39AQI
39AQI
38AQI
53AQI
50AQI
48AQI
44AQI
41AQI
37AQI
35AQI
24AQI
34AQI
35AQI
34AQI
31AQI
32AQI
31AQI
35AQI
34AQI
33AQI
38AQI
48AQI
56AQI
52AQI
57AQI
50AQI
52AQI
47AQI
39AQI
53AQI
51AQI
52AQI
52AQI
41AQI
39AQI
33AQI
41AQI
29AQI
37AQI
42AQI
46AQI
53AQI
46AQI
43AQI
52AQI
54AQI
53AQI
38AQI
45AQI
39AQI
32AQI
32AQI
46AQI
43AQI
33AQI
38AQI
49AQI
52AQI
50AQI
45AQI
46AQI
41AQI
40AQI
35AQI
30AQI
30AQI
31AQI
30AQI
34AQI
36AQI
42AQI
50AQI
43AQI
57AQI
56AQI
55AQI
50AQI
34AQI
38AQI
49AQI
40AQI
32AQI
31AQI
38AQI
49AQI
54AQI
53AQI
45AQI
47AQI
46AQI
49AQI
44AQI
40AQI
37AQI
36AQI
35AQI
40AQI
51AQI
54AQI
38AQI
33AQI
44AQI
42AQI
41AQI
42AQI
44AQI
No. of days
202540AQI
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
February33AQI
202444AQI
Highest AQI recorded in
May56AQI
Lowest AQI recorded in
November33AQI
202343AQI
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
December35AQI
202234AQI
Highest AQI recorded in
October52AQI
Lowest AQI recorded in
January22AQI
202127AQI
Highest AQI recorded in
July33AQI
Lowest AQI recorded in
November22AQI
202031AQI
Highest AQI recorded in
June40AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Highland Park's annual 2025 AQI (40) shows an average percentage change of 17.5% (worsened AQI) compared to previous years: 2020 (31), 2021 (27), 2022 (34), 2023 (43), 2024 (44).