Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
*
PM2.5
56
PM10
31
O3
0.9
CO
17
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Dec
50
Excellent
Sun
14 Dec
82
Good
Mon
15 Dec
96
Good
Tue
16 Dec
57
Good
Wed
17 Dec
78
Good
Thu
18 Dec
114
Light
Fri
19 Dec
45
Excellent
Air quality in the last 12 months (Haizhou)
|
2025/11
|
91
|
28
|
64
|
42
|
105
|
47
|
64
|
174
|
34
|
43
|
43
|
77
|
37
|
81
|
153
|
72
|
40
|
45
|
72
|
39
|
77
|
98
|
135
|
122
|
32
|
60
|
35
|
84
|
61
|
24
|
|
|
2025/10
|
69
|
69
|
45
|
41
|
25
|
18
|
44
|
15
|
25
|
31
|
44
|
30
|
58
|
73
|
43
|
28
|
29
|
15
|
22
|
29
|
37
|
46
|
44
|
60
|
84
|
37
|
39
|
59
|
119
|
32
|
59
|
|
2025/09
|
37
|
44
|
54
|
48
|
41
|
23
|
25
|
26
|
31
|
28
|
57
|
36
|
39
|
35
|
20
|
20
|
14
|
24
|
48
|
47
|
41
|
47
|
39
|
26
|
36
|
40
|
76
|
38
|
41
|
55
|
|
|
2025/08
|
39
|
34
|
25
|
17
|
24
|
12
|
20
|
26
|
23
|
21
|
32
|
38
|
24
|
33
|
43
|
29
|
17
|
35
|
51
|
38
|
39
|
22
|
38
|
16
|
20
|
17
|
37
|
14
|
29
|
45
|
32
|
|
2025/07
|
40
|
35
|
20
|
27
|
36
|
20
|
39
|
50
|
24
|
30
|
38
|
34
|
14
|
19
|
29
|
13
|
11
|
15
|
28
|
15
|
26
|
36
|
20
|
20
|
30
|
37
|
43
|
27
|
23
|
15
|
34
|
|
2025/06
|
21
|
44
|
38
|
14
|
31
|
22
|
15
|
38
|
24
|
15
|
30
|
53
|
37
|
42
|
28
|
19
|
20
|
41
|
30
|
18
|
22
|
30
|
47
|
49
|
42
|
50
|
37
|
23
|
41
|
26
|
|
|
2025/05
|
39
|
37
|
38
|
22
|
27
|
36
|
46
|
69
|
26
|
34
|
70
|
80
|
64
|
57
|
67
|
59
|
29
|
28
|
51
|
55
|
66
|
67
|
25
|
44
|
33
|
59
|
70
|
54
|
51
|
70
|
48
|
|
2025/04
|
95
|
29
|
70
|
62
|
38
|
58
|
89
|
33
|
46
|
71
|
76
|
32
|
13
|
15
|
46
|
68
|
73
|
21
|
29
|
55
|
38
|
16
|
52
|
65
|
42
|
87
|
32
|
34
|
71
|
38
|
|
|
2025/03
|
148
|
33
|
39
|
65
|
107
|
48
|
87
|
83
|
196
|
125
|
123
|
100
|
45
|
45
|
36
|
37
|
55
|
30
|
62
|
94
|
67
|
70
|
181
|
62
|
67
|
119
|
49
|
28
|
22
|
33
|
60
|
|
2025/02
|
80
|
90
|
41
|
20
|
35
|
65
|
63
|
35
|
40
|
85
|
110
|
48
|
77
|
92
|
114
|
50
|
26
|
26
|
28
|
30
|
46
|
30
|
37
|
91
|
74
|
71
|
137
|
198
|
|||
|
2025/01
|
38
|
31
|
58
|
98
|
88
|
54
|
26
|
33
|
21
|
42
|
64
|
86
|
90
|
49
|
39
|
62
|
98
|
128
|
52
|
75
|
48
|
58
|
129
|
102
|
75
|
89
|
38
|
49
|
104
|
46
|
57
|
|
2024/12
|
86
|
24
|
44
|
43
|
64
|
27
|
39
|
43
|
94
|
51
|
38
|
76
|
44
|
42
|
29
|
48
|
27
|
37
|
68
|
71
|
34
|
55
|
35
|
71
|
101
|
34
|
37
|
34
|
81
|
88
|
45
|
|
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