Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
52
*
PM10
29
O3
1.2
CO
8
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jan
40
Excellent
Fri
10 Jan
59
Good
Sat
11 Jan
76
Good
Sun
12 Jan
86
Good
Mon
13 Jan
86
Good
Tue
14 Jan
29
Excellent
Wed
15 Jan
40
Excellent
Air quality in the last 12 months (Meihekou)
|
2024/12
|
45
|
26
|
33
|
29
|
31
|
34
|
44
|
51
|
60
|
62
|
47
|
52
|
57
|
49
|
30
|
35
|
45
|
51
|
58
|
61
|
50
|
49
|
56
|
49
|
56
|
41
|
41
|
46
|
48
|
53
|
38
|
|
2024/11
|
77
|
118
|
88
|
28
|
25
|
29
|
35
|
51
|
45
|
34
|
49
|
36
|
42
|
31
|
25
|
38
|
32
|
38
|
35
|
52
|
55
|
51
|
52
|
52
|
47
|
44
|
36
|
47
|
36
|
49
|
|
|
2024/10
|
15
|
24
|
28
|
31
|
34
|
48
|
28
|
38
|
37
|
33
|
34
|
44
|
48
|
38
|
18
|
32
|
57
|
52
|
27
|
37
|
22
|
37
|
38
|
48
|
59
|
79
|
47
|
36
|
55
|
63
|
65
|
|
2024/09
|
19
|
17
|
21
|
21
|
15
|
22
|
26
|
20
|
25
|
21
|
23
|
21
|
20
|
21
|
25
|
29
|
25
|
28
|
25
|
19
|
17
|
25
|
24
|
23
|
25
|
18
|
28
|
30
|
25
|
25
|
|
|
2024/08
|
15
|
20
|
18
|
22
|
14
|
15
|
25
|
31
|
28
|
26
|
22
|
23
|
22
|
25
|
29
|
26
|
29
|
31
|
23
|
25
|
15
|
16
|
17
|
27
|
27
|
24
|
23
|
20
|
22
|
25
|
24
|
|
2024/07
|
40
|
36
|
12
|
29
|
33
|
22
|
21
|
43
|
43
|
49
|
58
|
60
|
60
|
58
|
57
|
31
|
13
|
21
|
29
|
22
|
20
|
16
|
18
|
14
|
14
|
10
|
9
|
8
|
14
|
23
|
18
|
|
2024/06
|
25
|
16
|
22
|
26
|
30
|
22
|
24
|
19
|
19
|
24
|
27
|
27
|
23
|
18
|
15
|
21
|
29
|
26
|
41
|
30
|
32
|
36
|
34
|
15
|
16
|
24
|
34
|
33
|
20
|
24
|
|
|
2024/05
|
31
|
42
|
45
|
36
|
28
|
25
|
32
|
27
|
50
|
45
|
53
|
36
|
33
|
40
|
19
|
27
|
33
|
44
|
23
|
15
|
22
|
32
|
26
|
24
|
21
|
14
|
12
|
24
|
33
|
29
|
18
|
|
2024/04
|
53
|
63
|
61
|
70
|
77
|
62
|
77
|
81
|
70
|
121
|
41
|
43
|
36
|
37
|
89
|
131
|
77
|
54
|
76
|
146
|
82
|
42
|
49
|
36
|
43
|
50
|
49
|
25
|
27
|
32
|
|
|
2024/03
|
36
|
45
|
36
|
45
|
38
|
37
|
36
|
35
|
39
|
54
|
56
|
37
|
43
|
50
|
51
|
54
|
50
|
43
|
35
|
37
|
46
|
46
|
43
|
36
|
33
|
42
|
52
|
147
|
76
|
53
|
49
|
|
2024/02
|
75
|
82
|
85
|
82
|
73
|
94
|
97
|
85
|
136
|
283
|
91
|
63
|
75
|
48
|
41
|
37
|
31
|
30
|
32
|
36
|
32
|
38
|
41
|
112
|
108
|
59
|
49
|
68
|
57
|
||
|
2024/01
|
93
|
69
|
85
|
53
|
39
|
44
|
35
|
43
|
55
|
61
|
41
|
43
|
56
|
38
|
53
|
64
|
64
|
54
|
68
|
48
|
51
|
44
|
52
|
48
|
67
|
74
|
63
|
61
|
82
|
95
|
69
|
|
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