Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
60
*
PM10
30
O3
1.0
CO
8
SO2
64
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Dec
72
Good
Sun
29 Dec
59
Good
Mon
30 Dec
54
Good
Tue
31 Dec
75
Good
Wed
1 Jan
68
Good
Thu
2 Jan
77
Good
Fri
3 Jan
33
Excellent
Yanchang Air quality rank
1
Chifeng, Inner Mongolia
2
Ongniud Banner, Inner Mongolia
3
Bairin Right Banner, Inner Mongolia
4
Hexigten Banner, Inner Mongolia
5
Hongshan, Namenggu
6
Songshan, Namenggu
7
Jarud Banner, Inner Mongolia
8
Linxi, Inner Mongolia
9
Harqin Banner, Inner Mongolia
1482
Yanchang, Shaanxi
Air quality in the last 12 months (Yanchang)
|
2024/11
|
56
|
48
|
55
|
52
|
56
|
61
|
79
|
86
|
96
|
94
|
93
|
77
|
51
|
46
|
71
|
67
|
53
|
55
|
44
|
58
|
64
|
78
|
106
|
89
|
54
|
55
|
72
|
48
|
51
|
60
|
|
|
2024/10
|
68
|
48
|
44
|
57
|
60
|
65
|
52
|
52
|
63
|
50
|
58
|
60
|
57
|
64
|
62
|
88
|
66
|
31
|
32
|
26
|
29
|
33
|
48
|
56
|
65
|
56
|
57
|
56
|
63
|
57
|
51
|
|
2024/09
|
40
|
51
|
38
|
41
|
32
|
46
|
25
|
46
|
59
|
39
|
38
|
40
|
44
|
29
|
49
|
41
|
40
|
43
|
40
|
25
|
25
|
45
|
54
|
59
|
61
|
63
|
81
|
62
|
30
|
30
|
|
|
2024/08
|
38
|
48
|
32
|
33
|
32
|
32
|
20
|
34
|
44
|
95
|
38
|
37
|
42
|
42
|
37
|
38
|
41
|
26
|
31
|
32
|
34
|
45
|
50
|
51
|
48
|
16
|
31
|
38
|
45
|
45
|
48
|
|
2024/07
|
36
|
42
|
36
|
31
|
36
|
42
|
48
|
44
|
40
|
43
|
45
|
44
|
50
|
58
|
42
|
23
|
30
|
28
|
38
|
22
|
40
|
51
|
36
|
21
|
49
|
48
|
50
|
53
|
45
|
26
|
37
|
|
2024/06
|
60
|
42
|
43
|
43
|
32
|
52
|
40
|
45
|
49
|
48
|
58
|
58
|
62
|
58
|
56
|
52
|
42
|
42
|
43
|
48
|
41
|
62
|
71
|
89
|
87
|
88
|
66
|
67
|
59
|
45
|
|
|
2024/05
|
45
|
47
|
55
|
36
|
43
|
49
|
51
|
56
|
62
|
67
|
131
|
60
|
55
|
63
|
76
|
59
|
84
|
79
|
61
|
64
|
63
|
63
|
55
|
66
|
54
|
55
|
52
|
50
|
48
|
61
|
60
|
|
2024/04
|
78
|
56
|
52
|
67
|
76
|
68
|
71
|
66
|
62
|
56
|
54
|
57
|
53
|
62
|
88
|
60
|
74
|
75
|
67
|
70
|
71
|
121
|
136
|
88
|
72
|
71
|
68
|
63
|
54
|
41
|
|
|
2024/03
|
54
|
65
|
66
|
77
|
81
|
61
|
92
|
59
|
76
|
79
|
73
|
58
|
76
|
69
|
74
|
139
|
82
|
173
|
95
|
77
|
84
|
135
|
124
|
35
|
50
|
59
|
83
|
90
|
91
|
67
|
73
|
|
2024/02
|
125
|
119
|
111
|
105
|
108
|
104
|
95
|
106
|
135
|
178
|
72
|
73
|
77
|
137
|
71
|
63
|
64
|
374
|
266
|
50
|
54
|
71
|
58
|
89
|
106
|
104
|
91
|
94
|
64
|
||
|
2024/01
|
77
|
75
|
73
|
69
|
68
|
61
|
60
|
84
|
83
|
73
|
84
|
87
|
93
|
84
|
63
|
86
|
91
|
86
|
89
|
71
|
26
|
34
|
52
|
53
|
60
|
72
|
72
|
72
|
78
|
92
|
111
|
|
2023/12
|
56
|
70
|
81
|
85
|
122
|
155
|
101
|
91
|
84
|
85
|
53
|
75
|
63
|
54
|
53
|
50
|
48
|
69
|
69
|
51
|
38
|
56
|
67
|
67
|
75
|
87
|
105
|
128
|
165
|
117
|
68
|
|
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