Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
45
O3
0.4
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
41
Excellent
Thu
17 Jul
45
Excellent
Fri
18 Jul
55
Good
Sat
19 Jul
76
Good
Sun
20 Jul
61
Good
Mon
21 Jul
52
Good
Tue
22 Jul
35
Excellent
Qinghe Air quality rank
Air quality in the last 12 months (Qinghe)
|
2025/06
|
31
|
43
|
23
|
15
|
34
|
29
|
18
|
35
|
32
|
19
|
24
|
28
|
28
|
35
|
35
|
19
|
33
|
32
|
31
|
19
|
18
|
26
|
32
|
41
|
41
|
48
|
42
|
22
|
35
|
14
|
|
|
2025/05
|
18
|
32
|
28
|
30
|
34
|
27
|
51
|
44
|
46
|
35
|
41
|
57
|
54
|
49
|
50
|
31
|
25
|
29
|
35
|
39
|
42
|
52
|
33
|
41
|
28
|
44
|
48
|
47
|
50
|
61
|
56
|
|
2025/04
|
85
|
73
|
73
|
65
|
37
|
48
|
60
|
66
|
82
|
81
|
61
|
29
|
12
|
22
|
47
|
44
|
58
|
37
|
39
|
53
|
66
|
21
|
44
|
76
|
65
|
79
|
48
|
54
|
68
|
56
|
|
|
2025/03
|
92
|
28
|
39
|
55
|
80
|
73
|
59
|
84
|
104
|
89
|
68
|
114
|
38
|
46
|
55
|
59
|
82
|
71
|
79
|
88
|
87
|
184
|
169
|
92
|
128
|
169
|
56
|
29
|
32
|
40
|
64
|
|
2025/02
|
113
|
155
|
72
|
67
|
60
|
64
|
57
|
52
|
70
|
63
|
67
|
51
|
72
|
79
|
92
|
52
|
34
|
33
|
46
|
56
|
53
|
59
|
56
|
59
|
96
|
64
|
84
|
121
|
|||
|
2025/01
|
47
|
39
|
53
|
66
|
95
|
116
|
59
|
36
|
65
|
70
|
71
|
86
|
94
|
75
|
41
|
51
|
62
|
68
|
75
|
57
|
71
|
82
|
96
|
76
|
75
|
90
|
120
|
62
|
98
|
78
|
89
|
|
2024/12
|
30
|
20
|
38
|
33
|
41
|
33
|
52
|
56
|
63
|
71
|
45
|
64
|
73
|
57
|
42
|
40
|
44
|
58
|
52
|
63
|
72
|
62
|
66
|
51
|
72
|
43
|
47
|
52
|
56
|
66
|
46
|
|
2024/11
|
77
|
97
|
111
|
31
|
34
|
32
|
45
|
63
|
59
|
46
|
39
|
45
|
42
|
32
|
30
|
33
|
26
|
26
|
36
|
74
|
73
|
58
|
89
|
64
|
48
|
27
|
39
|
43
|
48
|
48
|
|
|
2024/10
|
20
|
23
|
31
|
41
|
48
|
53
|
31
|
44
|
40
|
25
|
42
|
46
|
71
|
46
|
18
|
34
|
66
|
50
|
27
|
40
|
29
|
32
|
39
|
61
|
96
|
87
|
34
|
49
|
77
|
96
|
101
|
|
2024/09
|
21
|
17
|
21
|
33
|
20
|
25
|
23
|
28
|
33
|
19
|
22
|
22
|
31
|
16
|
22
|
28
|
41
|
33
|
26
|
12
|
18
|
26
|
28
|
36
|
24
|
18
|
29
|
36
|
40
|
17
|
|
|
2024/08
|
17
|
17
|
23
|
30
|
17
|
26
|
40
|
41
|
31
|
22
|
22
|
19
|
20
|
26
|
29
|
26
|
29
|
32
|
28
|
22
|
13
|
14
|
22
|
30
|
21
|
23
|
18
|
21
|
27
|
38
|
29
|
|
2024/07
|
59
|
47
|
14
|
46
|
52
|
38
|
29
|
52
|
46
|
50
|
61
|
63
|
64
|
55
|
59
|
34
|
14
|
40
|
40
|
16
|
31
|
19
|
30
|
20
|
18
|
9
|
13
|
12
|
22
|
41
|
20
|
|
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