Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
11
O3
0.2
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
86
Good
Fri
25 Jul
93
Good
Sat
26 Jul
98
Good
Sun
27 Jul
98
Good
Mon
28 Jul
95
Good
Tue
29 Jul
44
Excellent
Wed
30 Jul
20
Excellent
Air quality in the last 12 months (Zhanhua)
|
2025/06
|
51
|
56
|
43
|
33
|
61
|
67
|
62
|
54
|
65
|
27
|
46
|
55
|
50
|
35
|
20
|
27
|
40
|
44
|
16
|
23
|
44
|
55
|
46
|
50
|
49
|
60
|
55
|
62
|
28
|
26
|
|
|
2025/05
|
54
|
55
|
33
|
50
|
59
|
27
|
47
|
61
|
26
|
25
|
48
|
57
|
58
|
59
|
36
|
59
|
59
|
60
|
79
|
75
|
52
|
61
|
38
|
46
|
44
|
54
|
55
|
62
|
57
|
48
|
60
|
|
2025/04
|
71
|
25
|
48
|
76
|
37
|
64
|
98
|
74
|
41
|
67
|
76
|
182
|
62
|
53
|
48
|
73
|
91
|
48
|
22
|
52
|
59
|
55
|
62
|
50
|
62
|
78
|
46
|
48
|
61
|
74
|
|
|
2025/03
|
92
|
46
|
28
|
48
|
51
|
73
|
57
|
101
|
127
|
98
|
109
|
106
|
71
|
56
|
41
|
29
|
43
|
27
|
55
|
59
|
58
|
72
|
100
|
109
|
79
|
106
|
88
|
44
|
36
|
57
|
77
|
|
2025/02
|
40
|
81
|
25
|
23
|
33
|
69
|
41
|
26
|
56
|
74
|
94
|
68
|
70
|
85
|
99
|
64
|
36
|
34
|
35
|
48
|
47
|
40
|
44
|
55
|
66
|
83
|
121
|
159
|
|||
|
2025/01
|
93
|
31
|
64
|
125
|
156
|
40
|
51
|
30
|
32
|
57
|
74
|
68
|
99
|
78
|
35
|
62
|
66
|
109
|
131
|
79
|
95
|
26
|
45
|
63
|
53
|
68
|
34
|
75
|
111
|
56
|
43
|
|
2024/12
|
106
|
50
|
49
|
76
|
91
|
73
|
30
|
61
|
89
|
132
|
26
|
49
|
60
|
50
|
64
|
56
|
47
|
41
|
61
|
78
|
37
|
54
|
76
|
114
|
144
|
35
|
64
|
64
|
82
|
95
|
59
|
|
2024/11
|
75
|
72
|
94
|
34
|
38
|
53
|
68
|
74
|
70
|
92
|
81
|
110
|
135
|
78
|
77
|
69
|
33
|
32
|
49
|
71
|
86
|
36
|
34
|
65
|
48
|
32
|
32
|
46
|
56
|
68
|
|
|
2024/10
|
20
|
21
|
37
|
65
|
78
|
72
|
25
|
53
|
77
|
75
|
57
|
86
|
96
|
80
|
79
|
55
|
85
|
13
|
24
|
21
|
41
|
48
|
48
|
75
|
121
|
105
|
70
|
47
|
103
|
127
|
86
|
|
2024/09
|
44
|
18
|
31
|
47
|
33
|
22
|
23
|
42
|
51
|
34
|
14
|
31
|
26
|
22
|
14
|
30
|
42
|
36
|
45
|
23
|
18
|
20
|
36
|
58
|
71
|
34
|
34
|
53
|
50
|
19
|
|
|
2024/08
|
34
|
43
|
41
|
17
|
19
|
38
|
39
|
41
|
35
|
56
|
47
|
27
|
31
|
33
|
27
|
22
|
37
|
32
|
12
|
21
|
28
|
43
|
58
|
20
|
38
|
29
|
15
|
19
|
25
|
54
|
54
|
|
2024/07
|
47
|
47
|
42
|
37
|
41
|
15
|
40
|
31
|
51
|
55
|
72
|
72
|
85
|
54
|
42
|
28
|
35
|
44
|
39
|
19
|
38
|
29
|
45
|
47
|
15
|
12
|
14
|
13
|
15
|
28
|
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