Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
55
*
PM10
37
O3
0.9
CO
13
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
92
Good
Tue
21 Apr
82
Good
Wed
22 Apr
60
Good
Thu
23 Apr
50
Excellent
Fri
24 Apr
85
Good
Sat
25 Apr
41
Excellent
Sun
26 Apr
27
Excellent
Air quality in the last 12 months (Haizhou)
|
2026/03
|
44
|
45
|
81
|
60
|
39
|
63
|
34
|
29
|
65
|
84
|
49
|
77
|
90
|
58
|
75
|
74
|
49
|
62
|
48
|
120
|
103
|
79
|
93
|
70
|
93
|
89
|
95
|
89
|
72
|
62
|
86
|
|
2026/02
|
117
|
89
|
92
|
106
|
146
|
51
|
43
|
45
|
51
|
75
|
142
|
137
|
110
|
104
|
91
|
43
|
107
|
106
|
89
|
70
|
50
|
153
|
39
|
40
|
76
|
23
|
57
|
82
|
|||
|
2026/01
|
43
|
40
|
92
|
115
|
111
|
99
|
174
|
46
|
70
|
92
|
27
|
67
|
92
|
138
|
227
|
203
|
36
|
30
|
31
|
38
|
38
|
69
|
80
|
123
|
67
|
47
|
81
|
68
|
42
|
36
|
76
|
|
2025/12
|
70
|
43
|
44
|
75
|
56
|
100
|
130
|
48
|
58
|
58
|
99
|
28
|
65
|
78
|
74
|
95
|
77
|
62
|
113
|
100
|
35
|
28
|
32
|
73
|
47
|
29
|
48
|
87
|
133
|
87
|
36
|
|
2025/11
|
164
|
85
|
29
|
37
|
23
|
32
|
49
|
29
|
77
|
48
|
37
|
50
|
108
|
139
|
135
|
107
|
37
|
53
|
72
|
79
|
95
|
133
|
102
|
136
|
53
|
70
|
120
|
125
|
108
|
150
|
|
|
2025/10
|
42
|
13
|
13
|
31
|
30
|
34
|
32
|
28
|
27
|
43
|
54
|
16
|
20
|
38
|
13
|
22
|
35
|
28
|
29
|
26
|
25
|
29
|
38
|
43
|
68
|
83
|
44
|
40
|
29
|
23
|
39
|
|
2025/09
|
24
|
13
|
11
|
18
|
15
|
26
|
42
|
33
|
32
|
25
|
19
|
9
|
26
|
37
|
39
|
22
|
20
|
17
|
16
|
32
|
34
|
14
|
19
|
20
|
39
|
29
|
30
|
21
|
81
|
50
|
|
|
2025/08
|
16
|
15
|
14
|
23
|
22
|
28
|
31
|
23
|
16
|
14
|
14
|
15
|
17
|
14
|
25
|
25
|
36
|
33
|
32
|
33
|
34
|
30
|
38
|
25
|
28
|
32
|
15
|
29
|
35
|
19
|
11
|
|
2025/07
|
38
|
26
|
42
|
32
|
38
|
37
|
37
|
14
|
33
|
45
|
36
|
30
|
41
|
28
|
27
|
28
|
22
|
35
|
26
|
24
|
19
|
16
|
16
|
19
|
26
|
24
|
21
|
17
|
19
|
15
|
18
|
|
2025/06
|
35
|
15
|
45
|
63
|
61
|
70
|
76
|
61
|
49
|
36
|
43
|
44
|
25
|
33
|
41
|
60
|
43
|
53
|
28
|
11
|
18
|
52
|
40
|
30
|
52
|
54
|
37
|
34
|
18
|
21
|
|
|
2025/05
|
56
|
60
|
47
|
39
|
23
|
53
|
54
|
46
|
10
|
22
|
45
|
50
|
51
|
76
|
70
|
53
|
71
|
31
|
64
|
60
|
64
|
58
|
57
|
51
|
48
|
61
|
53
|
34
|
33
|
46
|
58
|
|
2025/04
|
54
|
51
|
39
|
61
|
65
|
56
|
70
|
78
|
69
|
58
|
65
|
104
|
64
|
54
|
48
|
56
|
75
|
82
|
77
|
56
|
32
|
64
|
74
|
90
|
58
|
55
|
53
|
44
|
55
|
61
|
|
|
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