Bartlesville, Oklahoma, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Bartlesville, Oklahoma, United States
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Bartlesville, Oklahoma, United States
7 AM14th Oct 2025
7 PM
6 AM15th Oct 2025
63AQI
56AQI
62AQI
57AQI
In the last 24 hours,
Bartlesville's AQI reached its highest point of 63 at 3 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Bartlesville, Oklahoma, United States
26°C20/34°C
26°C19/34°C
26°C18/35°C
24°C18/31°C
23°C15/31°C
25°C21/34°C
22°C18/26°C
22°C17/30°C
23°C21/26°C
21°C19/25°C
21°C14/29°C
21°C13/30°C
22°C14/32°C
23°C15/32°C
21°C13/30°C
22°C15/31°C
22°C13/31°C
23°C15/32°C
24°C17/33°C
23°C16/30°C
23°C15/31°C
23°C15/31°C
19°C16/23°C
19°C12/27°C
21°C14/28°C
23°C14/32°C
22°C16/30°C
24°C16/33°C
22°C20/25°C
24°C18/31°C
--°C/°C
42AQI
39AQI
42AQI
41AQI
2025 Days Vs Air Quality
Bartlesville, Oklahoma, United States
84%
242
15%
44
0.3%
1
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 288 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
Bartlesville, Oklahoma, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
31AQI
34AQI
28AQI
22AQI
18AQI
24AQI
39AQI
41AQI
36AQI
32AQI
29AQI
23AQI
27AQI
34AQI
25AQI
25AQI
20AQI
21AQI
21AQI
22AQI
25AQI
24AQI
27AQI
25AQI
22AQI
25AQI
31AQI
51AQI
43AQI
26AQI
28AQI
22AQI
29AQI
32AQI
27AQI
33AQI
28AQI
26AQI
32AQI
28AQI
33AQI
36AQI
31AQI
40AQI
43AQI
37AQI
26AQI
25AQI
24AQI
27AQI
34AQI
43AQI
45AQI
38AQI
38AQI
38AQI
29AQI
33AQI
30AQI
44AQI
66AQI
39AQI
30AQI
28AQI
32AQI
30AQI
34AQI
38AQI
40AQI
40AQI
60AQI
177AQI
66AQI
23AQI
35AQI
41AQI
41AQI
19AQI
28AQI
29AQI
27AQI
35AQI
42AQI
71AQI
57AQI
27AQI
27AQI
19AQI
30AQI
42AQI
45AQI
19AQI
19AQI
26AQI
21AQI
47AQI
50AQI
56AQI
85AQI
43AQI
49AQI
48AQI
38AQI
42AQI
55AQI
54AQI
46AQI
42AQI
14AQI
19AQI
27AQI
32AQI
37AQI
25AQI
22AQI
38AQI
45AQI
31AQI
19AQI
23AQI
20AQI
20AQI
22AQI
23AQI
26AQI
23AQI
22AQI
26AQI
38AQI
48AQI
35AQI
30AQI
43AQI
54AQI
32AQI
30AQI
26AQI
36AQI
25AQI
20AQI
20AQI
21AQI
20AQI
19AQI
21AQI
18AQI
21AQI
21AQI
21AQI
25AQI
33AQI
39AQI
37AQI
49AQI
46AQI
26AQI
24AQI
31AQI
49AQI
54AQI
54AQI
43AQI
26AQI
27AQI
23AQI
24AQI
24AQI
22AQI
29AQI
39AQI
43AQI
47AQI
39AQI
40AQI
34AQI
29AQI
25AQI
23AQI
27AQI
21AQI
24AQI
33AQI
37AQI
54AQI
57AQI
58AQI
37AQI
36AQI
29AQI
34AQI
47AQI
36AQI
28AQI
25AQI
30AQI
41AQI
45AQI
40AQI
55AQI
47AQI
44AQI
48AQI
47AQI
37AQI
33AQI
43AQI
37AQI
43AQI
43AQI
48AQI
28AQI
77AQI
94AQI
72AQI
61AQI
56AQI
58AQI
55AQI
48AQI
42AQI
51AQI
36AQI
34AQI
37AQI
42AQI
50AQI
44AQI
41AQI
53AQI
44AQI
33AQI
38AQI
36AQI
38AQI
33AQI
34AQI
33AQI
37AQI
32AQI
27AQI
38AQI
42AQI
37AQI
35AQI
34AQI
51AQI
56AQI
38AQI
46AQI
52AQI
41AQI
49AQI
56AQI
56AQI
56AQI
58AQI
57AQI
62AQI
59AQI
56AQI
36AQI
33AQI
27AQI
27AQI
26AQI
20AQI
26AQI
28AQI
22AQI
32AQI
31AQI
39AQI
47AQI
55AQI
55AQI
59AQI
45AQI
42AQI
24AQI
26AQI
48AQI
44AQI
53AQI
51AQI
53AQI
57AQI
28AQI
32AQI
42AQI
38AQI
27AQI
34AQI
40AQI
46AQI
42AQI
47AQI
No. of days
202537AQI
Highest AQI recorded in
October47AQI
Lowest AQI recorded in
May27AQI
202438AQI
Highest AQI recorded in
March57AQI
Lowest AQI recorded in
November25AQI
202327AQI
Highest AQI recorded in
November30AQI
Lowest AQI recorded in
December26AQI
202142AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
May31AQI
202035AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
November34AQI
Most & Least Polluted Years Over the Last 5 Years
Bartlesville's annual 2025 AQI (37) shows an average percentage change of 7.4% (worsened AQI) compared to previous years: 2020 (35), 2021 (42), 2023 (27), 2024 (38).