Air Quality
Excellent
No health implications.
14
PM2.5
23
PM10
78
O3
0.3
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Oct
44
Excellent
Fri
9 Oct
53
Good
Sat
10 Oct
51
Good
Sun
11 Oct
57
Good
Mon
12 Oct
50
Excellent
Tue
13 Oct
55
Good
Wed
14 Oct
30
Excellent
Air quality in the last 12 months (Qinghe)
|
2026/08
|
32
|
36
|
35
|
41
|
60
|
40
|
34
|
41
|
47
|
35
|
39
|
38
|
37
|
36
|
55
|
55
|
47
|
71
|
49
|
38
|
44
|
58
|
34
|
40
|
47
|
39
|
29
|
31
|
40
|
43
|
42
|
|
2026/07
|
45
|
41
|
37
|
86
|
57
|
57
|
38
|
34
|
32
|
31
|
36
|
37
|
35
|
38
|
42
|
36
|
41
|
41
|
51
|
39
|
38
|
56
|
55
|
43
|
44
|
40
|
33
|
28
|
42
|
29
|
32
|
|
2026/06
|
35
|
49
|
41
|
43
|
46
|
47
|
40
|
36
|
35
|
33
|
36
|
44
|
48
|
41
|
34
|
44
|
59
|
39
|
65
|
36
|
39
|
37
|
38
|
35
|
45
|
43
|
37
|
38
|
33
|
36
|
|
|
2026/05
|
44
|
40
|
40
|
55
|
64
|
35
|
43
|
36
|
47
|
49
|
53
|
98
|
100
|
36
|
33
|
49
|
37
|
37
|
50
|
210
|
48
|
47
|
62
|
70
|
35
|
40
|
32
|
37
|
78
|
35
|
38
|
|
2026/04
|
43
|
48
|
44
|
38
|
33
|
34
|
47
|
43
|
42
|
63
|
70
|
41
|
43
|
69
|
83
|
65
|
58
|
84
|
51
|
49
|
49
|
53
|
47
|
38
|
36
|
46
|
32
|
53
|
71
|
53
|
|
|
2026/03
|
47
|
55
|
38
|
31
|
28
|
35
|
44
|
41
|
45
|
49
|
123
|
143
|
69
|
58
|
48
|
55
|
44
|
30
|
46
|
59
|
50
|
43
|
54
|
53
|
70
|
36
|
25
|
31
|
30
|
32
|
29
|
|
2026/02
|
65
|
66
|
66
|
66
|
68
|
81
|
111
|
94
|
73
|
43
|
50
|
71
|
59
|
45
|
45
|
62
|
100
|
55
|
52
|
82
|
126
|
50
|
27
|
62
|
51
|
36
|
35
|
39
|
|||
|
2026/01
|
64
|
68
|
68
|
67
|
85
|
79
|
83
|
108
|
91
|
83
|
83
|
95
|
97
|
135
|
97
|
62
|
54
|
53
|
55
|
46
|
48
|
50
|
58
|
79
|
75
|
74
|
85
|
91
|
91
|
83
|
63
|
|
2025/12
|
43
|
47
|
45
|
58
|
72
|
73
|
56
|
47
|
57
|
56
|
43
|
35
|
30
|
56
|
67
|
71
|
77
|
70
|
59
|
38
|
56
|
53
|
59
|
55
|
60
|
65
|
67
|
69
|
54
|
52
|
54
|
|
2025/11
|
54
|
55
|
56
|
68
|
60
|
46
|
22
|
35
|
47
|
52
|
40
|
43
|
52
|
50
|
33
|
32
|
51
|
47
|
61
|
59
|
60
|
65
|
56
|
39
|
46
|
51
|
44
|
74
|
63
|
46
|
|
|
2025/10
|
38
|
52
|
51
|
29
|
21
|
31
|
35
|
34
|
48
|
56
|
51
|
57
|
54
|
32
|
27
|
39
|
39
|
46
|
60
|
66
|
65
|
69
|
62
|
72
|
79
|
65
|
73
|
69
|
62
|
63
|
59
|
|
2025/09
|
78
|
21
|
38
|
61
|
28
|
32
|
40
|
37
|
50
|
40
|
35
|
29
|
44
|
39
|
47
|
28
|
30
|
37
|
49
|
38
|
42
|
38
|
42
|
31
|
25
|
34
|
44
|
48
|
47
|
46
|
|
|
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