Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
83
*
PM10
57
O3
0.7
CO
14
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Dec
84
Good
Tue
23 Dec
67
Good
Wed
24 Dec
66
Good
Thu
25 Dec
82
Good
Fri
26 Dec
70
Good
Sat
27 Dec
72
Good
Sun
28 Dec
26
Excellent
Hainan Prefecture Air quality rank
Air quality in the last 12 months (Hainan Prefecture)
|
2025/11
|
48
|
60
|
81
|
68
|
43
|
65
|
47
|
103
|
76
|
77
|
83
|
55
|
62
|
82
|
83
|
61
|
22
|
34
|
52
|
63
|
76
|
82
|
207
|
176
|
72
|
290
|
95
|
143
|
95
|
100
|
|
|
2025/10
|
69
|
38
|
43
|
103
|
58
|
52
|
56
|
32
|
36
|
42
|
50
|
70
|
57
|
49
|
61
|
59
|
40
|
44
|
32
|
36
|
46
|
66
|
47
|
56
|
56
|
43
|
66
|
72
|
84
|
64
|
48
|
|
2025/09
|
45
|
109
|
70
|
72
|
71
|
66
|
51
|
57
|
64
|
55
|
50
|
49
|
77
|
67
|
64
|
40
|
20
|
24
|
30
|
25
|
25
|
38
|
35
|
51
|
39
|
40
|
48
|
46
|
61
|
64
|
|
|
2025/08
|
60
|
39
|
35
|
26
|
50
|
59
|
40
|
24
|
43
|
52
|
69
|
63
|
62
|
47
|
52
|
36
|
33
|
41
|
26
|
53
|
31
|
46
|
37
|
39
|
36
|
29
|
26
|
38
|
47
|
36
|
38
|
|
2025/07
|
35
|
19
|
39
|
95
|
29
|
30
|
29
|
52
|
35
|
43
|
36
|
36
|
41
|
53
|
50
|
16
|
33
|
41
|
40
|
25
|
25
|
32
|
35
|
26
|
43
|
62
|
26
|
35
|
31
|
25
|
35
|
|
2025/06
|
44
|
42
|
31
|
29
|
45
|
51
|
54
|
50
|
51
|
30
|
56
|
75
|
46
|
59
|
61
|
40
|
51
|
59
|
30
|
29
|
32
|
64
|
46
|
40
|
38
|
25
|
32
|
48
|
45
|
28
|
|
|
2025/05
|
85
|
95
|
31
|
107
|
344
|
95
|
94
|
120
|
38
|
40
|
47
|
92
|
100
|
67
|
60
|
252
|
65
|
78
|
76
|
79
|
65
|
77
|
36
|
56
|
50
|
45
|
55
|
108
|
84
|
114
|
55
|
|
2025/04
|
40
|
50
|
169
|
60
|
62
|
119
|
82
|
117
|
53
|
91
|
343
|
87
|
76
|
43
|
128
|
282
|
86
|
66
|
82
|
111
|
329
|
75
|
72
|
49
|
64
|
87
|
38
|
44
|
153
|
131
|
|
|
2025/03
|
109
|
67
|
58
|
75
|
52
|
44
|
84
|
100
|
119
|
192
|
244
|
81
|
78
|
79
|
36
|
31
|
39
|
28
|
35
|
59
|
72
|
84
|
430
|
368
|
466
|
489
|
273
|
47
|
36
|
40
|
45
|
|
2025/02
|
65
|
29
|
31
|
30
|
60
|
109
|
54
|
46
|
60
|
92
|
118
|
76
|
68
|
79
|
76
|
71
|
77
|
50
|
38
|
46
|
49
|
35
|
38
|
50
|
69
|
91
|
74
|
82
|
|||
|
2025/01
|
84
|
62
|
58
|
103
|
66
|
56
|
31
|
29
|
40
|
48
|
64
|
72
|
173
|
32
|
42
|
75
|
71
|
79
|
98
|
95
|
90
|
79
|
80
|
110
|
113
|
65
|
41
|
93
|
176
|
77
|
78
|
|
2024/12
|
51
|
55
|
58
|
25
|
24
|
27
|
33
|
52
|
66
|
58
|
83
|
68
|
46
|
62
|
91
|
83
|
84
|
52
|
55
|
39
|
44
|
65
|
78
|
84
|
56
|
48
|
39
|
91
|
106
|
90
|
105
|
|
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