Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
58
PM10
36
O3
1.4
CO
13
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Apr
58
Good
Thu
17 Apr
66
Good
Fri
18 Apr
53
Good
Sat
19 Apr
59
Good
Sun
20 Apr
77
Good
Mon
21 Apr
27
Excellent
Tue
22 Apr
16
Excellent
Air quality in the last 12 months (Haizhou)
|
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
|
|
2024/11
|
61
|
55
|
54
|
26
|
43
|
50
|
101
|
148
|
90
|
54
|
49
|
60
|
70
|
36
|
50
|
25
|
22
|
20
|
71
|
82
|
61
|
40
|
87
|
154
|
86
|
24
|
42
|
48
|
60
|
87
|
|
|
2024/10
|
23
|
25
|
34
|
49
|
65
|
26
|
31
|
41
|
58
|
25
|
42
|
37
|
65
|
49
|
22
|
51
|
62
|
40
|
21
|
49
|
42
|
25
|
30
|
52
|
92
|
49
|
24
|
70
|
92
|
36
|
79
|
|
2024/09
|
20
|
22
|
39
|
30
|
18
|
32
|
28
|
36
|
46
|
25
|
47
|
37
|
37
|
13
|
32
|
44
|
40
|
33
|
50
|
8
|
12
|
30
|
42
|
50
|
28
|
41
|
51
|
53
|
43
|
14
|
|
|
2024/08
|
27
|
19
|
46
|
27
|
26
|
32
|
40
|
44
|
56
|
37
|
44
|
21
|
14
|
23
|
29
|
45
|
53
|
49
|
37
|
21
|
21
|
20
|
31
|
51
|
25
|
34
|
28
|
39
|
44
|
43
|
29
|
|
2024/07
|
52
|
47
|
21
|
38
|
61
|
61
|
29
|
55
|
58
|
60
|
62
|
72
|
50
|
50
|
48
|
19
|
25
|
33
|
59
|
36
|
45
|
28
|
36
|
25
|
24
|
11
|
15
|
15
|
21
|
45
|
35
|
|
2024/06
|
26
|
37
|
36
|
41
|
39
|
49
|
38
|
38
|
34
|
48
|
61
|
49
|
40
|
31
|
18
|
38
|
45
|
56
|
56
|
35
|
27
|
72
|
66
|
13
|
25
|
44
|
64
|
47
|
34
|
30
|
|
|
2024/05
|
57
|
54
|
75
|
64
|
52
|
67
|
59
|
76
|
74
|
89
|
88
|
40
|
65
|
60
|
39
|
54
|
69
|
55
|
25
|
26
|
52
|
50
|
27
|
33
|
43
|
33
|
19
|
34
|
53
|
42
|
17
|
|
2024/04
|
62
|
67
|
31
|
45
|
100
|
87
|
74
|
52
|
81
|
95
|
117
|
127
|
63
|
45
|
191
|
52
|
69
|
58
|
43
|
105
|
106
|
49
|
27
|
33
|
64
|
68
|
33
|
14
|
42
|
54
|
|
|
2024/03
|
30
|
39
|
36
|
83
|
46
|
41
|
65
|
40
|
88
|
129
|
113
|
54
|
86
|
122
|
94
|
219
|
66
|
46
|
20
|
32
|
88
|
59
|
86
|
23
|
25
|
66
|
118
|
164
|
106
|
65
|
74
|
|
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