Air Quality
Excellent
No health implications.
9
PM2.5
48
PM10
50
O3
0.5
CO
4
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
60
Good
Fri
11 Sep
58
Good
Sat
12 Sep
57
Good
Sun
13 Sep
59
Good
Mon
14 Sep
60
Good
Tue
15 Sep
55
Good
Wed
16 Sep
34
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