Hainan - China   2026-01-21   Wednesday   19.52N, 109.58E

Danzhou

Hainan - China
2026-01-21

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

47 *

PM2.5

77

PM10

70

O3

0.8

CO

3

SO2

7

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

21 Jan

60 Good

Thu

22 Jan

66 Good

Fri

23 Jan

69 Good

Sat

24 Jan

69 Good

Sun

25 Jan

58 Good

Mon

26 Jan

57 Good

Tue

27 Jan

19 Excellent

Real-time AQI (Monitoring Station in Danzhou)

第一中学子站

69

50 *

PM2.5

85

PM10

66

O3

0.8

CO

3

SO2

8

NO2

东坡学校子站

60

43

PM2.5

69

PM10

74

O3

0.7

CO

3

SO2

6

NO2

Monthly Average AQI (Danzhou)

2020/12 - 2025/11

Air quality in the last 12 months (Danzhou)

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
2025/02
28
23
33
29
24
30
40
32
52
40
25
13
21
19
19
24
33
35
41
29
33
20
15
25
15
21
23
28
2025/01
65
45
54
48
59
66
43
47
59
70
52
48
38
24
41
57
58
46
49
49
39
43
32
33
23
28
28
34
42
37
26
2024/12
36
35
31
28
31
33
47
41
36
26
29
49
46
46
57
46
35
48
49
51
48
50
55
57
59
42
65
60
59
42
56
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