Air Quality
Excellent
No health implications.
22
PM2.5
37
PM10
43
O3
0.4
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
85
Good
Sat
13 Dec
66
Good
Sun
14 Dec
76
Good
Mon
15 Dec
75
Good
Tue
16 Dec
71
Good
Wed
17 Dec
72
Good
Thu
18 Dec
50
Excellent
Air quality in the last 12 months (Qingshuihe)
|
2025/11
|
31
|
43
|
60
|
68
|
70
|
81
|
37
|
74
|
56
|
56
|
69
|
54
|
47
|
60
|
75
|
31
|
18
|
36
|
54
|
80
|
65
|
67
|
98
|
126
|
65
|
171
|
67
|
108
|
105
|
115
|
|
|
2025/10
|
68
|
51
|
47
|
52
|
64
|
46
|
48
|
20
|
9
|
19
|
31
|
57
|
55
|
62
|
32
|
43
|
21
|
39
|
32
|
49
|
60
|
58
|
55
|
54
|
49
|
27
|
39
|
64
|
65
|
40
|
33
|
|
2025/09
|
41
|
57
|
52
|
47
|
37
|
53
|
42
|
52
|
55
|
67
|
51
|
32
|
47
|
58
|
52
|
25
|
30
|
35
|
45
|
56
|
49
|
29
|
30
|
40
|
55
|
58
|
48
|
35
|
50
|
56
|
|
|
2025/08
|
55
|
44
|
51
|
27
|
39
|
59
|
39
|
23
|
27
|
42
|
41
|
33
|
37
|
47
|
45
|
37
|
47
|
38
|
22
|
39
|
25
|
43
|
22
|
41
|
42
|
40
|
15
|
22
|
39
|
47
|
35
|
|
2025/07
|
33
|
43
|
30
|
45
|
13
|
31
|
27
|
32
|
28
|
32
|
39
|
55
|
49
|
48
|
47
|
20
|
30
|
47
|
36
|
18
|
35
|
48
|
37
|
20
|
27
|
20
|
22
|
38
|
21
|
31
|
37
|
|
2025/06
|
40
|
20
|
21
|
20
|
39
|
45
|
45
|
39
|
31
|
28
|
58
|
59
|
26
|
32
|
15
|
17
|
39
|
45
|
29
|
37
|
35
|
55
|
51
|
51
|
54
|
41
|
41
|
32
|
40
|
47
|
|
|
2025/05
|
50
|
48
|
27
|
52
|
89
|
51
|
70
|
64
|
29
|
46
|
44
|
59
|
78
|
23
|
42
|
159
|
64
|
57
|
70
|
70
|
61
|
52
|
52
|
45
|
43
|
42
|
53
|
62
|
59
|
56
|
18
|
|
2025/04
|
46
|
36
|
93
|
108
|
38
|
77
|
73
|
53
|
60
|
52
|
206
|
64
|
41
|
21
|
54
|
174
|
124
|
44
|
57
|
74
|
60
|
63
|
55
|
29
|
58
|
61
|
24
|
42
|
60
|
77
|
|
|
2025/03
|
77
|
62
|
43
|
56
|
47
|
34
|
47
|
63
|
76
|
105
|
223
|
100
|
72
|
66
|
35
|
26
|
32
|
23
|
37
|
34
|
55
|
75
|
208
|
176
|
168
|
173
|
133
|
43
|
25
|
28
|
43
|
|
2025/02
|
67
|
34
|
25
|
33
|
38
|
96
|
21
|
27
|
41
|
62
|
61
|
55
|
54
|
62
|
78
|
37
|
55
|
39
|
39
|
47
|
50
|
26
|
26
|
51
|
58
|
74
|
77
|
74
|
|||
|
2025/01
|
76
|
44
|
47
|
67
|
83
|
23
|
29
|
21
|
42
|
49
|
59
|
38
|
85
|
28
|
39
|
52
|
61
|
63
|
64
|
59
|
70
|
89
|
97
|
104
|
115
|
103
|
25
|
64
|
200
|
138
|
89
|
|
2024/12
|
49
|
31
|
46
|
51
|
43
|
32
|
27
|
41
|
56
|
69
|
51
|
70
|
79
|
50
|
57
|
61
|
44
|
43
|
61
|
53
|
35
|
55
|
60
|
66
|
56
|
40
|
35
|
57
|
102
|
108
|
64
|
|
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