Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
29
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
55
Good
Sun
21 Jun
79
Good
Mon
22 Jun
88
Good
Tue
23 Jun
84
Good
Wed
24 Jun
61
Good
Thu
25 Jun
62
Good
Fri
26 Jun
30
Excellent
Air quality in the last 12 months (Haizhou)
|
2026/05
|
39
|
42
|
25
|
38
|
85
|
37
|
27
|
32
|
41
|
51
|
61
|
58
|
54
|
53
|
52
|
42
|
38
|
21
|
27
|
32
|
44
|
32
|
35
|
54
|
35
|
30
|
33
|
31
|
30
|
48
|
95
|
|
2026/04
|
52
|
66
|
90
|
29
|
34
|
27
|
29
|
100
|
50
|
42
|
45
|
59
|
33
|
37
|
72
|
86
|
67
|
85
|
77
|
163
|
70
|
33
|
56
|
65
|
70
|
31
|
35
|
28
|
38
|
46
|
|
|
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
|
|
|
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