Theodore Roosevelt National Park, Medora, North Dakota, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Theodore Roosevelt National Park, Medora, North Dakota, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Theodore Roosevelt National Park, Medora, North Dakota, United States
5 AM11th Jul 2026
8 PM
4 AM12th Jul 2026
50AQI
12AQI
64AQI
31AQI
In the last 24 hours,
Theodore Roosevelt National Park's AQI reached its highest point of 64 at 4 AM during the Night, while the lowest point, 12, was recorded at 6 PM during the Day between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Theodore Roosevelt National Park, Medora, North Dakota, United States
13°C7/19°C
15°C4/24°C
17°C10/22°C
18°C8/29°C
15°C12/18°C
14°C7/21°C
15°C9/22°C
17°C6/26°C
16°C13/19°C
16°C10/23°C
16°C9/21°C
15°C7/22°C
17°C6/26°C
17°C11/23°C
22°C15/31°C
20°C12/27°C
18°C13/27°C
18°C10/26°C
21°C11/29°C
23°C15/31°C
22°C15/30°C
23°C13/31°C
27°C18/38°C
24°C19/29°C
19°C15/25°C
21°C14/30°C
26°C16/35°C
26°C15/34°C
30°C19/39°C
32°C20/42°C
34AQI
23AQI
33AQI
27AQI
2026 Days Vs Air Quality
Theodore Roosevelt National Park, Medora, North Dakota, United States
99%
188
1%
2
Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 193 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
Theodore Roosevelt National Park, Medora, North Dakota, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
35AQI (US)
37AQI (US)
18AQI (US)
17AQI (US)
19AQI (US)
9AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
9AQI (US)
9AQI (US)
13AQI (US)
14AQI (US)
9AQI (US)
14AQI (US)
8AQI (US)
11AQI (US)
9AQI (US)
18AQI (US)
13AQI (US)
31AQI (US)
30AQI (US)
36AQI (US)
39AQI (US)
35AQI (US)
22AQI (US)
31AQI (US)
25AQI (US)
40AQI (US)
42AQI (US)
41AQI (US)
30AQI (US)
33AQI (US)
32AQI (US)
47AQI (US)
37AQI (US)
30AQI (US)
35AQI (US)
45AQI (US)
39AQI (US)
36AQI (US)
34AQI (US)
40AQI (US)
45AQI (US)
45AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
41AQI (US)
34AQI (US)
20AQI (US)
30AQI (US)
31AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
21AQI (US)
29AQI (US)
34AQI (US)
37AQI (US)
39AQI (US)
36AQI (US)
38AQI (US)
27AQI (US)
26AQI (US)
41AQI (US)
20AQI (US)
22AQI (US)
30AQI (US)
35AQI (US)
21AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
18AQI (US)
31AQI (US)
50AQI (US)
40AQI (US)
30AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
25AQI (US)
14AQI (US)
19AQI (US)
32AQI (US)
17AQI (US)
16AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
36AQI (US)
15AQI (US)
24AQI (US)
26AQI (US)
41AQI (US)
27AQI (US)
20AQI (US)
26AQI (US)
21AQI (US)
27AQI (US)
32AQI (US)
16AQI (US)
16AQI (US)
32AQI (US)
14AQI (US)
27AQI (US)
16AQI (US)
17AQI (US)
15AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
25AQI (US)
21AQI (US)
18AQI (US)
20AQI (US)
28AQI (US)
19AQI (US)
31AQI (US)
25AQI (US)
22AQI (US)
67AQI (US)
49AQI (US)
24AQI (US)
26AQI (US)
39AQI (US)
33AQI (US)
29AQI (US)
36AQI (US)
24AQI (US)
33AQI (US)
46AQI (US)
26AQI (US)
15AQI (US)
17AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
33AQI (US)
49AQI (US)
37AQI (US)
26AQI (US)
33AQI (US)
42AQI (US)
32AQI (US)
22AQI (US)
25AQI (US)
20AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
16AQI (US)
12AQI (US)
13AQI (US)
26AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
33AQI (US)
25AQI (US)
38AQI (US)
76AQI (US)
44AQI (US)
47AQI (US)
40AQI (US)
42AQI (US)
26AQI (US)
24AQI (US)
36AQI (US)
19AQI (US)
31AQI (US)
35AQI (US)
21AQI (US)
34AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
38AQI (US)
No. of days
202627AQI (US)
Highest AQI (US) recorded in
July38AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
June46AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Theodore Roosevelt National Park's annual 2026 AQI (US) (27) shows an average percentage change of -12.9% (improved AQI (US)) compared to previous years: 2025 (31).