Air Quality
Excellent
No health implications.
4
PM2.5
18
PM10
19
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
48
Excellent
Fri
20 Jun
41
Excellent
Sat
21 Jun
43
Excellent
Sun
22 Jun
58
Good
Mon
23 Jun
63
Good
Tue
24 Jun
72
Good
Wed
25 Jun
22
Excellent
Air quality in the last 12 months (Qingshan)
|
2025/05
|
49
|
57
|
55
|
52
|
43
|
112
|
140
|
43
|
40
|
49
|
48
|
45
|
63
|
78
|
47
|
44
|
64
|
131
|
76
|
37
|
39
|
21
|
53
|
58
|
53
|
55
|
64
|
43
|
38
|
38
|
17
|
|
2025/04
|
72
|
71
|
61
|
79
|
82
|
81
|
74
|
80
|
85
|
57
|
60
|
169
|
113
|
102
|
59
|
64
|
68
|
71
|
64
|
61
|
46
|
65
|
62
|
60
|
66
|
48
|
46
|
53
|
48
|
40
|
|
|
2025/03
|
79
|
39
|
19
|
45
|
48
|
72
|
78
|
92
|
81
|
70
|
69
|
76
|
71
|
51
|
34
|
47
|
40
|
48
|
54
|
56
|
54
|
64
|
74
|
65
|
56
|
72
|
98
|
72
|
71
|
72
|
78
|
|
2025/02
|
65
|
55
|
87
|
98
|
71
|
42
|
64
|
39
|
47
|
59
|
73
|
96
|
112
|
77
|
84
|
87
|
66
|
71
|
64
|
83
|
79
|
74
|
99
|
113
|
110
|
94
|
69
|
82
|
|||
|
2025/01
|
138
|
170
|
191
|
208
|
66
|
84
|
59
|
64
|
50
|
47
|
72
|
86
|
109
|
103
|
59
|
67
|
88
|
93
|
137
|
147
|
135
|
131
|
201
|
84
|
21
|
43
|
54
|
86
|
205
|
71
|
121
|
|
2024/12
|
78
|
91
|
113
|
76
|
49
|
48
|
60
|
62
|
61
|
77
|
83
|
102
|
82
|
54
|
59
|
73
|
105
|
81
|
73
|
104
|
94
|
60
|
63
|
83
|
111
|
138
|
154
|
47
|
70
|
110
|
146
|
|
2024/11
|
73
|
97
|
115
|
93
|
56
|
56
|
54
|
55
|
59
|
55
|
62
|
64
|
67
|
70
|
108
|
73
|
17
|
22
|
27
|
35
|
51
|
66
|
76
|
71
|
30
|
43
|
44
|
53
|
57
|
68
|
|
|
2024/10
|
20
|
51
|
40
|
34
|
50
|
55
|
18
|
38
|
59
|
88
|
91
|
73
|
63
|
77
|
95
|
65
|
35
|
18
|
20
|
32
|
29
|
32
|
50
|
59
|
43
|
38
|
60
|
124
|
100
|
81
|
42
|
|
2024/09
|
45
|
57
|
37
|
43
|
53
|
50
|
47
|
49
|
53
|
47
|
43
|
28
|
30
|
35
|
42
|
28
|
42
|
36
|
27
|
35
|
34
|
25
|
31
|
48
|
59
|
63
|
71
|
35
|
42
|
49
|
|
|
2024/08
|
16
|
18
|
24
|
23
|
25
|
31
|
29
|
37
|
30
|
38
|
83
|
71
|
39
|
35
|
30
|
31
|
39
|
47
|
36
|
28
|
34
|
43
|
40
|
40
|
38
|
43
|
20
|
24
|
40
|
36
|
51
|
|
2024/07
|
31
|
27
|
31
|
21
|
23
|
21
|
21
|
22
|
27
|
27
|
30
|
45
|
24
|
28
|
38
|
42
|
26
|
20
|
17
|
19
|
21
|
23
|
27
|
42
|
35
|
25
|
19
|
17
|
15
|
22
|
20
|
|
2024/06
|
41
|
40
|
35
|
30
|
33
|
48
|
41
|
49
|
29
|
27
|
24
|
33
|
44
|
43
|
42
|
46
|
42
|
35
|
15
|
26
|
22
|
17
|
26
|
44
|
19
|
34
|
22
|
14
|
13
|
35
|
|
|
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