Air Quality
Excellent
No health implications.
24
PM2.5
49
PM10
83
O3
0.4
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Feb
72
Good
Thu
12 Feb
65
Good
Fri
13 Feb
71
Good
Sat
14 Feb
94
Good
Sun
15 Feb
82
Good
Mon
16 Feb
77
Good
Tue
17 Feb
31
Excellent
Qinghe Air quality rank
Air quality in the last 12 months (Qinghe)
|
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
|
|
|
2025/08
|
34
|
26
|
43
|
21
|
23
|
24
|
24
|
32
|
33
|
18
|
25
|
30
|
28
|
27
|
28
|
34
|
32
|
33
|
34
|
17
|
33
|
33
|
30
|
33
|
39
|
29
|
33
|
32
|
34
|
39
|
55
|
|
2025/07
|
19
|
23
|
19
|
15
|
23
|
33
|
19
|
23
|
18
|
22
|
34
|
33
|
26
|
36
|
32
|
34
|
35
|
28
|
22
|
39
|
39
|
33
|
28
|
28
|
36
|
33
|
43
|
44
|
62
|
37
|
34
|
|
2025/06
|
28
|
32
|
31
|
34
|
38
|
37
|
35
|
35
|
59
|
36
|
31
|
23
|
21
|
30
|
31
|
32
|
28
|
28
|
27
|
25
|
29
|
25
|
23
|
24
|
23
|
25
|
28
|
31
|
17
|
25
|
|
|
2025/05
|
49
|
104
|
35
|
42
|
29
|
46
|
51
|
31
|
24
|
27
|
41
|
41
|
38
|
18
|
30
|
37
|
41
|
44
|
67
|
51
|
16
|
15
|
17
|
38
|
33
|
36
|
51
|
129
|
20
|
17
|
23
|
|
2025/04
|
31
|
90
|
37
|
16
|
32
|
68
|
35
|
31
|
28
|
42
|
36
|
21
|
25
|
51
|
80
|
32
|
61
|
19
|
23
|
33
|
19
|
14
|
54
|
41
|
24
|
23
|
31
|
32
|
37
|
28
|
|
|
2025/03
|
60
|
41
|
29
|
43
|
46
|
29
|
47
|
66
|
55
|
83
|
47
|
36
|
57
|
40
|
19
|
16
|
31
|
42
|
41
|
35
|
31
|
52
|
98
|
93
|
89
|
203
|
37
|
33
|
30
|
17
|
19
|
|
2025/02
|
58
|
36
|
25
|
27
|
23
|
17
|
17
|
20
|
30
|
54
|
40
|
28
|
31
|
29
|
30
|
29
|
50
|
48
|
32
|
29
|
47
|
45
|
25
|
23
|
39
|
60
|
84
|
79
|
|||
|
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