Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
60
*
PM10
67
O3
0.5
CO
7
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Apr
61
Good
Sat
19 Apr
63
Good
Sun
20 Apr
85
Good
Mon
21 Apr
54
Good
Tue
22 Apr
62
Good
Wed
23 Apr
34
Excellent
Thu
24 Apr
38
Excellent
Chengzihe Air quality rank
1
Abag Banner, Inner Mongolia
2
Daofu, Sichuan
3
Xilinhot, Inner Mongolia
4
Xilingol League, Namenggu
5
Sonid Left Banner, Inner Mongolia
6
East Ujumqin Banner, Inner Mongolia
7
West Ujumqin Banner, Inner Mongolia
8
Hexigten Banner, Inner Mongolia
9
Xianghuang Banner, Inner Mongolia
860
Chengzihe, Heilongjiang
Air quality in the last 12 months (Chengzihe)
|
2025/02
|
67
|
103
|
91
|
41
|
31
|
32
|
49
|
34
|
32
|
44
|
64
|
75
|
37
|
33
|
48
|
49
|
26
|
21
|
22
|
29
|
30
|
27
|
25
|
33
|
69
|
36
|
63
|
74
|
|||
|
2025/01
|
86
|
65
|
46
|
56
|
95
|
99
|
87
|
69
|
43
|
41
|
65
|
103
|
98
|
76
|
49
|
68
|
67
|
110
|
137
|
132
|
138
|
179
|
139
|
99
|
101
|
102
|
83
|
77
|
78
|
50
|
48
|
|
2024/12
|
35
|
29
|
36
|
25
|
19
|
28
|
23
|
30
|
46
|
58
|
28
|
34
|
32
|
37
|
34
|
37
|
32
|
28
|
34
|
80
|
64
|
56
|
49
|
39
|
79
|
40
|
25
|
39
|
64
|
93
|
94
|
|
2024/11
|
65
|
51
|
57
|
46
|
48
|
21
|
51
|
98
|
103
|
90
|
77
|
139
|
184
|
135
|
98
|
91
|
28
|
33
|
63
|
71
|
91
|
36
|
43
|
72
|
68
|
24
|
37
|
52
|
34
|
24
|
|
|
2024/10
|
12
|
26
|
49
|
51
|
55
|
42
|
33
|
57
|
54
|
43
|
36
|
49
|
49
|
54
|
25
|
39
|
52
|
55
|
37
|
39
|
56
|
35
|
33
|
51
|
62
|
51
|
27
|
50
|
62
|
63
|
73
|
|
2024/09
|
20
|
12
|
26
|
38
|
12
|
21
|
30
|
36
|
34
|
19
|
24
|
33
|
28
|
22
|
28
|
38
|
24
|
30
|
30
|
21
|
30
|
33
|
40
|
43
|
36
|
21
|
36
|
43
|
45
|
33
|
|
|
2024/08
|
21
|
15
|
19
|
14
|
18
|
19
|
28
|
33
|
35
|
34
|
10
|
18
|
23
|
25
|
21
|
30
|
26
|
28
|
11
|
20
|
17
|
21
|
21
|
29
|
27
|
28
|
26
|
30
|
32
|
31
|
12
|
|
2024/07
|
72
|
71
|
51
|
32
|
35
|
52
|
51
|
64
|
59
|
47
|
65
|
33
|
29
|
37
|
49
|
47
|
31
|
16
|
26
|
38
|
38
|
30
|
32
|
20
|
23
|
13
|
18
|
21
|
18
|
21
|
24
|
|
2024/06
|
10
|
29
|
37
|
25
|
31
|
30
|
36
|
34
|
21
|
22
|
44
|
23
|
20
|
19
|
18
|
19
|
24
|
25
|
39
|
33
|
12
|
8
|
7
|
8
|
16
|
31
|
30
|
53
|
54
|
52
|
|
|
2024/05
|
52
|
73
|
56
|
64
|
74
|
68
|
49
|
52
|
42
|
43
|
26
|
23
|
35
|
34
|
19
|
35
|
40
|
57
|
30
|
29
|
35
|
50
|
34
|
19
|
38
|
28
|
18
|
24
|
19
|
17
|
11
|
|
2024/04
|
36
|
39
|
64
|
27
|
45
|
75
|
38
|
21
|
47
|
60
|
91
|
83
|
59
|
86
|
187
|
48
|
45
|
70
|
53
|
104
|
134
|
79
|
55
|
44
|
62
|
62
|
64
|
74
|
68
|
42
|
|
|
2024/03
|
45
|
37
|
45
|
41
|
41
|
47
|
53
|
45
|
29
|
62
|
85
|
58
|
68
|
67
|
44
|
22
|
20
|
34
|
41
|
42
|
48
|
47
|
23
|
28
|
42
|
56
|
50
|
63
|
82
|
47
|
50
|
|
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