Hainan - China   2026-10-18   Sunday   19.52N, 109.58E

Danzhou

Hainan - China
2026-10-18

Air Quality

Excellent

No health implications.

7

PM2.5

20

PM10

40

O3

0.6

CO

4

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Oct

40 Excellent

Mon

19 Oct

38 Excellent

Tue

20 Oct

39 Excellent

Wed

21 Oct

61 Good

Thu

22 Oct

61 Good

Fri

23 Oct

49 Excellent

Sat

24 Oct

44 Excellent

Real-time AQI (Monitoring Station in Danzhou)

第一中学子站

20

7

PM2.5

20

PM10

40

O3

0.6

CO

4

SO2

3

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