Air Quality
Excellent
No health implications.
8
PM2.5
10
PM10
63
O3
0.4
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
65
Good
Thu
7 May
63
Good
Fri
8 May
60
Good
Sat
9 May
80
Good
Sun
10 May
81
Good
Mon
11 May
84
Good
Tue
12 May
46
Excellent
Air quality in the last 12 months (Haizhou)
|
2026/03
|
53
|
54
|
87
|
36
|
31
|
26
|
38
|
55
|
30
|
57
|
53
|
55
|
87
|
34
|
78
|
53
|
145
|
35
|
42
|
44
|
101
|
131
|
81
|
121
|
80
|
74
|
35
|
63
|
43
|
37
|
50
|
|
2026/02
|
41
|
33
|
92
|
71
|
84
|
20
|
21
|
31
|
74
|
70
|
65
|
118
|
170
|
116
|
54
|
60
|
251
|
20
|
67
|
141
|
136
|
101
|
20
|
55
|
93
|
28
|
32
|
32
|
|||
|
2026/01
|
46
|
54
|
77
|
62
|
32
|
78
|
34
|
47
|
74
|
23
|
22
|
46
|
37
|
81
|
59
|
20
|
24
|
22
|
35
|
35
|
26
|
32
|
46
|
24
|
18
|
59
|
20
|
30
|
42
|
55
|
61
|
|
2025/12
|
44
|
24
|
28
|
52
|
54
|
80
|
64
|
36
|
54
|
69
|
29
|
49
|
80
|
73
|
140
|
61
|
68
|
125
|
91
|
30
|
30
|
65
|
57
|
30
|
25
|
37
|
76
|
109
|
36
|
29
|
42
|
|
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
|
|
|
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