Country Background

Douglas, Arizona, United States Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Douglas, Arizona, United States

2021
2022
2023
2024
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2024
41AQI
Lowest AQI recorded on
11th Aug 2021
8AQI


Same Day Analysis (31st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 11 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

2025 Days Vs Air Quality

Douglas, Arizona, United States

2025

67%

141

33%

69

0.4%

1

Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)

Good
141 Days
Moderate
69 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 67%

Health Risk Level:

Moderate

In 2025, 67% of 213 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Douglas, Arizona, United States

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
51AQI
2nd January 2025
51AQI
3rd January 2025
53AQI
4th January 2025
54AQI
5th January 2025
52AQI
6th January 2025
52AQI
7th January 2025
60AQI
8th January 2025
117AQI
9th January 2025
54AQI
10th January 2025
54AQI
11th January 2025
47AQI
12th January 2025
46AQI
13th January 2025
40AQI
14th January 2025
43AQI
15th January 2025
44AQI
16th January 2025
39AQI
17th January 2025
43AQI
18th January 2025
43AQI
19th January 2025
46AQI
20th January 2025
46AQI
21st January 2025
58AQI
22nd January 2025
51AQI
23rd January 2025
47AQI
24th January 2025
50AQI
25th January 2025
51AQI
26th January 2025
48AQI
27th January 2025
53AQI
28th January 2025
51AQI
29th January 2025
49AQI
30th January 2025
55AQI
31st January 2025
51AQI
1st February 2025
53AQI
2nd February 2025
49AQI
3rd February 2025
50AQI
4th February 2025
53AQI
5th February 2025
52AQI
6th February 2025
53AQI
7th February 2025
54AQI
8th February 2025
53AQI
9th February 2025
52AQI
10th February 2025
57AQI
11th February 2025
65AQI
12th February 2025
60AQI
13th February 2025
46AQI
14th February 2025
42AQI
15th February 2025
34AQI
16th February 2025
25AQI
17th February 2025
25AQI
18th February 2025
20AQI
19th February 2025
21AQI
20th February 2025
23AQI
21st February 2025
21AQI
22nd February 2025
16AQI
23rd February 2025
18AQI
24th February 2025
20AQI
25th February 2025
22AQI
26th February 2025
21AQI
27th February 2025
74AQI
28th February 2025
30AQI
1st March 2025
44AQI
2nd March 2025
29AQI
3rd March 2025
46AQI
4th March 2025
41AQI
5th March 2025
35AQI
6th March 2025
46AQI
7th March 2025
36AQI
8th March 2025
26AQI
9th March 2025
22AQI
10th March 2025
22AQI
11th March 2025
29AQI
12th March 2025
18AQI
13th March 2025
36AQI
14th March 2025
51AQI
15th March 2025
38AQI
16th March 2025
47AQI
17th March 2025
42AQI
18th March 2025
69AQI
19th March 2025
45AQI
20th March 2025
58AQI
21st March 2025
51AQI
22nd March 2025
55AQI
23rd March 2025
49AQI
24th March 2025
50AQI
25th March 2025
44AQI
26th March 2025
55AQI
27th March 2025
60AQI
28th March 2025
52AQI
29th March 2025
60AQI
30th March 2025
53AQI
31st March 2025
53AQI
1st April 2025
56AQI
2nd April 2025
60AQI
3rd April 2025
54AQI
4th April 2025
52AQI
5th April 2025
40AQI
6th April 2025
39AQI
7th April 2025
29AQI
8th April 2025
33AQI
9th April 2025
31AQI
10th April 2025
31AQI
11th April 2025
28AQI
12th April 2025
35AQI
13th April 2025
41AQI
14th April 2025
42AQI
15th April 2025
51AQI
16th April 2025
50AQI
17th April 2025
59AQI
18th April 2025
62AQI
19th April 2025
49AQI
20th April 2025
33AQI
21st April 2025
26AQI
22nd April 2025
32AQI
23rd April 2025
40AQI
24th April 2025
37AQI
25th April 2025
32AQI
26th April 2025
35AQI
27th April 2025
43AQI
28th April 2025
39AQI
29th April 2025
43AQI
30th April 2025
34AQI
1st May 2025
35AQI
2nd May 2025
38AQI
3rd May 2025
39AQI
4th May 2025
40AQI
5th May 2025
40AQI
6th May 2025
35AQI
7th May 2025
32AQI
8th May 2025
29AQI
9th May 2025
39AQI
10th May 2025
29AQI
11th May 2025
34AQI
12th May 2025
44AQI
13th May 2025
68AQI
14th May 2025
60AQI
15th May 2025
53AQI
16th May 2025
50AQI
17th May 2025
47AQI
18th May 2025
51AQI
19th May 2025
53AQI
20th May 2025
45AQI
21st May 2025
44AQI
22nd May 2025
47AQI
23rd May 2025
47AQI
24th May 2025
50AQI
25th May 2025
51AQI
26th May 2025
46AQI
27th May 2025
47AQI
28th May 2025
48AQI
29th May 2025
48AQI
30th May 2025
45AQI
31st May 2025
62AQI
1st June 2025
42AQI
2nd June 2025
51AQI
3rd June 2025
32AQI
4th June 2025
39AQI
5th June 2025
33AQI
6th June 2025
35AQI
7th June 2025
33AQI
8th June 2025
34AQI
9th June 2025
35AQI
10th June 2025
41AQI
11th June 2025
39AQI
12th June 2025
40AQI
13th June 2025
46AQI
14th June 2025
54AQI
15th June 2025
58AQI
16th June 2025
71AQI
17th June 2025
55AQI
18th June 2025
53AQI
19th June 2025
57AQI
20th June 2025
53AQI
21st June 2025
54AQI
22nd June 2025
52AQI
23rd June 2025
49AQI
24th June 2025
43AQI
25th June 2025
34AQI
26th June 2025
32AQI
27th June 2025
34AQI
28th June 2025
33AQI
29th June 2025
31AQI
30th June 2025
41AQI
1st July 2025
57AQI
2nd July 2025
42AQI
3rd July 2025
35AQI
4th July 2025
34AQI
5th July 2025
41AQI
6th July 2025
39AQI
7th July 2025
38AQI
8th July 2025
36AQI
9th July 2025
45AQI
10th July 2025
44AQI
11th July 2025
60AQI
12th July 2025
60AQI
13th July 2025
57AQI
14th July 2025
55AQI
15th July 2025
51AQI
16th July 2025
47AQI
17th July 2025
51AQI
18th July 2025
43AQI
19th July 2025
33AQI
20th July 2025
30AQI
21st July 2025
34AQI
22nd July 2025
32AQI
23rd July 2025
32AQI
24th July 2025
32AQI
25th July 2025
26AQI
26th July 2025
27AQI
27th July 2025
31AQI
28th July 2025
37AQI
29th July 2025
29AQI
30th July 2025
27AQI

52AQI

40AQI

44AQI

41AQI

45AQI

43AQI

40AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202544AQI

14
16
1
17
11
20
11
23
7
24
7
20
10
23
7
141
69
1

Highest AQI recorded in

January

52AQI


Lowest AQI recorded in

February

40AQI


202429AQI

28
29
31
30
31
29
31
31
30
30
1
25
5
8
23
333
29

Highest AQI recorded in

December

54AQI


Lowest AQI recorded in

February

17AQI


202324AQI

31
28
31
27
3
30
1
30
30
1
31
30
31
26
28
1
353
6

Highest AQI recorded in

April

30AQI


Lowest AQI recorded in

August

18AQI


202224AQI

30
18
3
30
1
22
3
30
1
30
20
1
29
31
28
31
300
8

Highest AQI recorded in

May

35AQI


Lowest AQI recorded in

August

8AQI


202128AQI

27
3
27
1
30
1
30
30
1
27
3
31
31
29
1
28
3
28
1
29
2
347
16

Highest AQI recorded in

June

33AQI


Lowest AQI recorded in

July

18AQI


202027AQI

11
1
20
17
30
31
30
1
29
1
28
2
26
4
30
1
252
10

Highest AQI recorded in

October

41AQI


Lowest AQI recorded in

July

18AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
44AQI
Least Polluted Year Recorded
2022(Avg.)
24AQI


Douglas's annual 2025 AQI (44) shows an average percentage change of 67.09% (worsened AQI) compared to previous years: 2020 (27), 2021 (28), 2022 (24), 2023 (24), 2024 (29).