Notre Dame, Indiana, 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
Notre Dame, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 47 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Notre Dame, Indiana, United States
6 AM14th Aug 2026
9 PM
5 AM15th Aug 2026
59AQI
53AQI
56AQI
54AQI
In the last 24 hours,
Notre Dame's AQI reached its highest point of 59 at 9 AM during the Day, while the lowest point, 53, was recorded at 7 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Notre Dame, Indiana, United States
27°C21/36°C
27°C22/33°C
23°C17/31°C
23°C15/31°C
25°C21/31°C
19°C13/24°C
19°C10/28°C
21°C12/29°C
22°C13/31°C
26°C21/32°C
25°C21/33°C
23°C19/26°C
22°C15/28°C
24°C15/33°C
24°C17/33°C
23°C20/28°C
22°C18/27°C
23°C16/31°C
24°C16/32°C
24°C18/31°C
23°C19/27°C
24°C19/30°C
25°C21/31°C
23°C15/34°C
25°C20/30°C
23°C21/29°C
22°C17/28°C
23°C19/29°C
24°C20/30°C
23°C22/26°C
51AQI
44AQI
53AQI
41AQI
2026 Days Vs Air Quality
Notre Dame, Indiana, United States
90%
201
10%
22
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 227 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
Notre Dame, Indiana, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI (US)
22AQI (US)
39AQI (US)
30AQI (US)
42AQI (US)
61AQI (US)
60AQI (US)
38AQI (US)
23AQI (US)
21AQI (US)
17AQI (US)
22AQI (US)
27AQI (US)
19AQI (US)
16AQI (US)
21AQI (US)
16AQI (US)
17AQI (US)
21AQI (US)
15AQI (US)
29AQI (US)
58AQI (US)
60AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
37AQI (US)
44AQI (US)
51AQI (US)
59AQI (US)
43AQI (US)
46AQI (US)
52AQI (US)
48AQI (US)
45AQI (US)
51AQI (US)
43AQI (US)
40AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
39AQI (US)
38AQI (US)
47AQI (US)
49AQI (US)
40AQI (US)
45AQI (US)
43AQI (US)
41AQI (US)
42AQI (US)
39AQI (US)
34AQI (US)
37AQI (US)
38AQI (US)
45AQI (US)
44AQI (US)
34AQI (US)
35AQI (US)
34AQI (US)
39AQI (US)
56AQI (US)
44AQI (US)
46AQI (US)
39AQI (US)
30AQI (US)
37AQI (US)
37AQI (US)
37AQI (US)
32AQI (US)
42AQI (US)
38AQI (US)
40AQI (US)
35AQI (US)
32AQI (US)
38AQI (US)
35AQI (US)
32AQI (US)
35AQI (US)
43AQI (US)
38AQI (US)
34AQI (US)
40AQI (US)
36AQI (US)
32AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
37AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
30AQI (US)
32AQI (US)
28AQI (US)
27AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
33AQI (US)
27AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
21AQI (US)
36AQI (US)
38AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
47AQI (US)
52AQI (US)
56AQI (US)
57AQI (US)
55AQI (US)
50AQI (US)
44AQI (US)
44AQI (US)
52AQI (US)
47AQI (US)
45AQI (US)
30AQI (US)
29AQI (US)
23AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
30AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
63AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
35AQI (US)
28AQI (US)
31AQI (US)
36AQI (US)
28AQI (US)
32AQI (US)
31AQI (US)
32AQI (US)
34AQI (US)
31AQI (US)
29AQI (US)
47AQI (US)
107AQI (US)
54AQI (US)
77AQI (US)
87AQI (US)
57AQI (US)
23AQI (US)
34AQI (US)
28AQI (US)
41AQI (US)
38AQI (US)
48AQI (US)
37AQI (US)
33AQI (US)
33AQI (US)
44AQI (US)
52AQI (US)
43AQI (US)
36AQI (US)
39AQI (US)
38AQI (US)
44AQI (US)
40AQI (US)
38AQI (US)
41AQI (US)
44AQI (US)
44AQI (US)
42AQI (US)
41AQI (US)
56AQI (US)
47AQI (US)
35AQI (US)
42AQI (US)
36AQI (US)
29AQI (US)
36AQI (US)
26AQI (US)
41AQI (US)
43AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
June51AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
June75AQI (US)
Lowest AQI (US) recorded in
October33AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
February80AQI (US)
Lowest AQI (US) recorded in
March28AQI (US)
202143AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
October37AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
December46AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Notre Dame's annual 2026 AQI (US) (36) shows an average percentage change of -9.3% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (43), 2022 (43), 2023 (43), 2024 (35), 2025 (37).