Hainan - China   2026-09-20   Sunday   19.52N, 109.58E

Danzhou

Hainan - China
2026-09-20

Air Quality

Excellent

No health implications.

5

PM2.5

17

PM10

73

O3

0.4

CO

4

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Sep

48 Excellent

Mon

21 Sep

47 Excellent

Tue

22 Sep

47 Excellent

Wed

23 Sep

47 Excellent

Thu

24 Sep

35 Excellent

Fri

25 Sep

36 Excellent

Sat

26 Sep

31 Excellent

Real-time AQI (Monitoring Station in Danzhou)

第一中学子站

24

3

PM2.5

17

PM10

74

O3

0.3

CO

3

SO2

2

NO2

东坡学校子站

23

7

PM2.5

16

PM10

72

O3

0.4

CO

5

SO2

2

NO2

Monthly Average AQI (Danzhou)

2021/09 - 2026/08

Air quality in the last 12 months (Danzhou)

2026/08
15
14
16
16
15
15
13
18
24
30
35
21
21
25
21
20
22
25
20
15
16
15
16
19
16
21
20
20
20
20
21
2026/07
18
14
14
15
17
14
13
15
26
17
19
18
19
24
20
20
22
27
38
40
37
37
29
34
32
26
21
18
16
15
13
2026/06
28
28
26
28
23
19
18
21
19
26
34
23
20
20
24
28
25
20
21
24
23
24
22
23
28
28
24
20
19
18
2026/05
29
26
33
26
27
23
23
28
19
26
26
22
27
30
28
20
17
20
20
19
21
19
22
23
23
25
26
27
31
31
25
2026/04
51
45
39
55
59
59
57
57
42
45
56
53
54
56
57
48
39
31
41
34
35
36
52
38
26
29
23
29
34
27
2026/03
16
24
36
10
15
28
30
34
28
24
27
37
40
41
37
34
28
30
32
31
31
24
28
34
31
32
42
47
45
35
41
2026/02
33
32
28
28
31
30
23
35
33
30
24
24
24
28
28
31
36
37
35
39
42
31
23
26
30
33
34
22
2026/01
30
46
34
37
48
57
47
39
39
37
46
41
51
45
39
42
42
44
31
33
44
55
48
35
19
25
29
33
28
26
37
2025/12
32
19
32
49
39
48
38
58
51
41
37
32
31
28
48
37
41
47
42
35
29
36
29
31
36
42
39
42
37
31
39
2025/11
37
39
30
17
17
24
10
15
22
49
30
26
43
39
41
36
37
51
29
32
41
43
47
51
49
51
53
54
60
33
2025/10
14
15
12
14
17
11
14
14
20
22
21
17
12
10
14
20
23
28
32
33
20
19
21
31
41
43
35
31
29
10
31
2025/09
11
15
16
16
14
13
22
23
16
14
15
14
15
12
12
13
11
12
15
19
21
14
21
23
15
14
23
10
14
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution