Dexter Se, Pullman, Washington, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Dexter Se, Pullman, Washington, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Dexter Se, Pullman, Washington, United States
5 AM3rd Jun 2026
8 PM
4 AM4th Jun 2026
34AQI
22AQI
28AQI
26AQI
In the last 24 hours,
Dexter Se's AQI reached its highest point of 34 at 8 AM during the Day, while the lowest point, 22, was recorded at 4 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Dexter Se, Pullman, Washington, United States
17°C9/26°C
16°C10/23°C
14°C7/21°C
14°C6/22°C
17°C8/26°C
15°C7/23°C
18°C6/28°C
12°C7/15°C
10°C5/17°C
9°C4/15°C
6°C3/10°C
7°C2/13°C
10°C3/19°C
12°C6/19°C
13°C9/17°C
14°C5/21°C
16°C7/24°C
18°C9/27°C
18°C9/25°C
19°C10/27°C
11°C8/15°C
17°C10/25°C
21°C13/30°C
17°C11/23°C
12°C9/18°C
12°C7/20°C
15°C8/23°C
15°C6/24°C
18°C9/25°C
15°C9/22°C
37AQI
26AQI
32AQI
26AQI
2026 Days Vs Air Quality
Dexter Se, Pullman, Washington, United States
98%
148
2%
3
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 155 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
Dexter Se, Pullman, Washington, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI (US)
20AQI (US)
22AQI (US)
32AQI (US)
24AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
27AQI (US)
19AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
48AQI (US)
53AQI (US)
48AQI (US)
44AQI (US)
44AQI (US)
43AQI (US)
44AQI (US)
49AQI (US)
45AQI (US)
42AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
45AQI (US)
46AQI (US)
39AQI (US)
39AQI (US)
44AQI (US)
44AQI (US)
47AQI (US)
45AQI (US)
45AQI (US)
51AQI (US)
47AQI (US)
38AQI (US)
43AQI (US)
45AQI (US)
41AQI (US)
42AQI (US)
42AQI (US)
36AQI (US)
37AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
35AQI (US)
38AQI (US)
51AQI (US)
43AQI (US)
43AQI (US)
42AQI (US)
36AQI (US)
40AQI (US)
39AQI (US)
39AQI (US)
33AQI (US)
39AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
31AQI (US)
31AQI (US)
38AQI (US)
36AQI (US)
34AQI (US)
39AQI (US)
38AQI (US)
34AQI (US)
34AQI (US)
34AQI (US)
34AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
33AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
33AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
33AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
37AQI (US)
40AQI (US)
39AQI (US)
37AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
42AQI (US)
36AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202527AQI (US)
Highest AQI (US) recorded in
September50AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202420AQI (US)
Highest AQI (US) recorded in
July37AQI (US)
Lowest AQI (US) recorded in
May9AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
April11AQI (US)
202220AQI (US)
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
May8AQI (US)
202019AQI (US)
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
May7AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dexter Se's annual 2026 AQI (US) (33) shows an average percentage change of 58.008% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (21), 2022 (20), 2023 (20), 2024 (20), 2025 (27).