Hainan - China   2026-03-17   Tuesday   19.52N, 109.58E

Danzhou

Hainan - China
2026-03-17

Air Quality

Excellent

No health implications.

8

PM2.5

25

PM10

68

O3

0.3

CO

5

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

51 Good

Wed

18 Mar

48 Excellent

Thu

19 Mar

42 Excellent

Fri

20 Mar

42 Excellent

Sat

21 Mar

39 Excellent

Sun

22 Mar

45 Excellent

Mon

23 Mar

48 Excellent

Real-time AQI (Monitoring Station in Danzhou)

第一中学子站

25

8

PM2.5

25

PM10

65

O3

0.3

CO

6

SO2

2

NO2

东坡学校子站

25

8

PM2.5

25

PM10

71

O3

0.3

CO

4

SO2

2

NO2

Monthly Average AQI (Danzhou)

2021/03 - 2026/02

Air quality in the last 12 months (Danzhou)

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
2025/08
28
29
29
24
23
21
21
23
21
23
16
18
16
17
15
11
12
10
13
17
19
16
14
15
12
15
13
15
13
10
13
2025/07
13
12
10
13
14
16
12
15
18
21
19
17
19
22
19
22
19
18
13
13
9
9
12
12
14
18
14
11
12
13
16
2025/06
15
16
26
31
21
18
20
19
21
23
19
11
9
10
12
15
16
14
13
15
16
11
13
13
10
14
13
13
14
13
2025/05
20
18
25
28
22
26
23
22
21
18
24
40
27
14
18
16
13
17
19
19
20
16
18
18
25
36
28
18
16
18
13
2025/04
21
31
28
31
35
12
23
29
36
38
41
36
136
155
113
87
87
51
33
32
30
30
27
32
39
24
23
23
20
18
2025/03
29
27
33
41
48
19
9
11
25
23
26
22
23
25
33
18
31
42
48
47
42
40
38
44
45
46
52
54
24
10
15
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