Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
50
O3
0.4
CO
9
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Nov
55
Good
Sun
3 Nov
51
Good
Mon
4 Nov
58
Good
Tue
5 Nov
55
Good
Wed
6 Nov
54
Good
Thu
7 Nov
65
Good
Fri
8 Nov
65
Good
Zhidan Air quality rank
Air quality in the last 12 months (Zhidan)
|
2024/09
|
33
|
32
|
32
|
38
|
31
|
30
|
20
|
33
|
56
|
32
|
33
|
33
|
25
|
20
|
34
|
29
|
29
|
29
|
34
|
24
|
20
|
28
|
39
|
44
|
39
|
45
|
67
|
60
|
30
|
43
|
|
|
2024/08
|
25
|
30
|
22
|
20
|
28
|
24
|
12
|
23
|
58
|
112
|
31
|
24
|
30
|
30
|
26
|
24
|
29
|
20
|
23
|
23
|
26
|
32
|
33
|
34
|
30
|
19
|
18
|
23
|
28
|
28
|
35
|
|
2024/07
|
30
|
30
|
30
|
21
|
44
|
37
|
28
|
34
|
31
|
32
|
33
|
42
|
41
|
49
|
33
|
17
|
22
|
23
|
23
|
25
|
96
|
51
|
32
|
75
|
50
|
37
|
38
|
38
|
29
|
23
|
30
|
|
2024/06
|
47
|
24
|
24
|
30
|
27
|
30
|
23
|
28
|
26
|
24
|
33
|
40
|
46
|
44
|
40
|
36
|
27
|
27
|
30
|
38
|
37
|
62
|
70
|
94
|
76
|
69
|
47
|
52
|
42
|
24
|
|
|
2024/05
|
29
|
30
|
37
|
24
|
30
|
44
|
42
|
47
|
43
|
83
|
102
|
42
|
42
|
54
|
66
|
59
|
78
|
62
|
63
|
51
|
50
|
48
|
39
|
38
|
41
|
37
|
26
|
38
|
41
|
53
|
39
|
|
2024/04
|
65
|
61
|
48
|
49
|
54
|
51
|
53
|
53
|
48
|
38
|
33
|
41
|
50
|
76
|
87
|
56
|
60
|
57
|
97
|
91
|
73
|
132
|
170
|
82
|
58
|
56
|
54
|
59
|
50
|
29
|
|
|
2024/03
|
40
|
49
|
50
|
68
|
62
|
49
|
87
|
47
|
61
|
63
|
65
|
46
|
56
|
56
|
80
|
172
|
77
|
158
|
86
|
64
|
70
|
123
|
92
|
25
|
45
|
42
|
79
|
83
|
71
|
51
|
57
|
|
2024/02
|
109
|
89
|
95
|
99
|
89
|
70
|
59
|
71
|
67
|
89
|
52
|
53
|
52
|
143
|
56
|
52
|
54
|
497
|
206
|
70
|
54
|
49
|
58
|
78
|
81
|
96
|
90
|
83
|
53
|
||
|
2024/01
|
55
|
48
|
57
|
44
|
39
|
32
|
43
|
65
|
63
|
60
|
59
|
56
|
71
|
60
|
55
|
93
|
97
|
65
|
76
|
59
|
24
|
26
|
30
|
25
|
40
|
56
|
50
|
57
|
55
|
79
|
82
|
|
2023/12
|
39
|
55
|
60
|
51
|
111
|
132
|
77
|
57
|
57
|
79
|
51
|
55
|
56
|
64
|
56
|
57
|
44
|
59
|
60
|
53
|
40
|
53
|
53
|
44
|
52
|
58
|
82
|
97
|
98
|
50
|
45
|
|
2023/11
|
49
|
73
|
61
|
51
|
48
|
45
|
48
|
53
|
51
|
49
|
47
|
35
|
46
|
60
|
105
|
107
|
52
|
43
|
47
|
52
|
61
|
96
|
51
|
47
|
70
|
72
|
63
|
59
|
28
|
32
|
|
|
2023/10
|
34
|
30
|
29
|
31
|
25
|
20
|
23
|
28
|
30
|
33
|
42
|
36
|
33
|
32
|
39
|
36
|
42
|
40
|
36
|
34
|
32
|
37
|
43
|
43
|
41
|
43
|
47
|
44
|
44
|
47
|
45
|
|
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