Air Quality
Excellent
No health implications.
17
PM2.5
23
PM10
50
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jan
86
Good
Fri
24 Jan
91
Good
Sat
25 Jan
91
Good
Sun
26 Jan
91
Good
Mon
27 Jan
82
Good
Tue
28 Jan
28
Excellent
Wed
29 Jan
22
Excellent
Air quality in the last 12 months (Zhanhua)
|
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
|
|
2024/06
|
29
|
69
|
50
|
52
|
53
|
60
|
65
|
59
|
73
|
89
|
89
|
73
|
63
|
38
|
38
|
39
|
57
|
55
|
51
|
33
|
41
|
53
|
102
|
63
|
50
|
78
|
49
|
58
|
52
|
54
|
|
|
2024/05
|
50
|
57
|
69
|
48
|
30
|
58
|
77
|
67
|
71
|
72
|
254
|
65
|
65
|
93
|
40
|
56
|
70
|
85
|
68
|
17
|
48
|
55
|
60
|
40
|
47
|
42
|
30
|
34
|
54
|
54
|
42
|
|
2024/04
|
72
|
55
|
39
|
49
|
57
|
66
|
71
|
101
|
73
|
145
|
109
|
72
|
66
|
31
|
135
|
90
|
92
|
96
|
80
|
89
|
55
|
77
|
45
|
46
|
78
|
74
|
75
|
52
|
29
|
44
|
|
|
2024/03
|
41
|
84
|
84
|
91
|
60
|
41
|
72
|
31
|
63
|
98
|
127
|
99
|
96
|
104
|
86
|
83
|
116
|
89
|
128
|
47
|
84
|
86
|
77
|
64
|
25
|
66
|
68
|
306
|
219
|
96
|
79
|
|
2024/02
|
24
|
54
|
34
|
33
|
76
|
125
|
126
|
127
|
244
|
177
|
164
|
138
|
99
|
116
|
41
|
65
|
63
|
61
|
35
|
34
|
27
|
31
|
31
|
57
|
113
|
70
|
58
|
81
|
66
|
||
|
2024/01
|
80
|
197
|
145
|
99
|
108
|
61
|
39
|
68
|
74
|
54
|
148
|
188
|
171
|
74
|
55
|
106
|
117
|
55
|
29
|
39
|
46
|
28
|
33
|
47
|
67
|
58
|
84
|
88
|
122
|
174
|
114
|
|
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