Air Quality
Excellent
No health implications.
8
PM2.5
10
PM10
35
O3
0.4
CO
3
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Oct
40
Excellent
Mon
26 Oct
34
Excellent
Tue
27 Oct
38
Excellent
Wed
28 Oct
40
Excellent
Thu
29 Oct
44
Excellent
Fri
30 Oct
44
Excellent
Sat
31 Oct
29
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