Air Quality
Excellent
No health implications.
18
PM2.5
31
PM10
37
O3
0.8
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
80
Good
Wed
30 Jul
84
Good
Thu
31 Jul
91
Good
Fri
1 Aug
89
Good
Sat
2 Aug
88
Good
Sun
3 Aug
39
Excellent
Mon
4 Aug
41
Excellent
Air quality in the last 12 months (Qingshan)
|
2025/06
|
29
|
24
|
20
|
25
|
30
|
29
|
23
|
28
|
29
|
25
|
47
|
53
|
26
|
21
|
13
|
22
|
34
|
37
|
15
|
22
|
26
|
31
|
35
|
39
|
39
|
24
|
35
|
29
|
36
|
29
|
|
|
2025/05
|
49
|
44
|
28
|
91
|
168
|
56
|
75
|
72
|
32
|
31
|
48
|
62
|
56
|
20
|
45
|
168
|
25
|
67
|
56
|
65
|
31
|
18
|
37
|
45
|
55
|
35
|
39
|
48
|
54
|
37
|
14
|
|
2025/04
|
36
|
30
|
114
|
70
|
42
|
77
|
50
|
49
|
41
|
58
|
201
|
62
|
52
|
27
|
54
|
175
|
47
|
46
|
59
|
66
|
60
|
68
|
51
|
34
|
48
|
58
|
15
|
48
|
69
|
60
|
|
|
2025/03
|
76
|
38
|
31
|
75
|
37
|
28
|
46
|
66
|
83
|
117
|
202
|
92
|
58
|
48
|
26
|
36
|
32
|
27
|
34
|
36
|
56
|
86
|
223
|
193
|
124
|
220
|
113
|
33
|
23
|
32
|
49
|
|
2025/02
|
76
|
25
|
14
|
31
|
45
|
77
|
19
|
23
|
49
|
63
|
71
|
77
|
66
|
94
|
91
|
27
|
50
|
20
|
24
|
24
|
32
|
16
|
23
|
58
|
53
|
65
|
73
|
67
|
|||
|
2025/01
|
74
|
38
|
52
|
71
|
73
|
33
|
42
|
23
|
30
|
54
|
56
|
38
|
68
|
17
|
61
|
68
|
82
|
79
|
65
|
84
|
64
|
76
|
104
|
96
|
108
|
120
|
21
|
70
|
295
|
122
|
77
|
|
2024/12
|
47
|
26
|
36
|
21
|
33
|
21
|
21
|
43
|
66
|
52
|
52
|
85
|
70
|
54
|
62
|
65
|
29
|
39
|
67
|
28
|
21
|
56
|
62
|
75
|
50
|
27
|
40
|
69
|
165
|
76
|
70
|
|
2024/11
|
65
|
67
|
25
|
23
|
48
|
57
|
69
|
70
|
65
|
43
|
64
|
62
|
70
|
73
|
77
|
61
|
44
|
58
|
51
|
70
|
59
|
68
|
76
|
55
|
34
|
59
|
49
|
45
|
50
|
61
|
|
|
2024/10
|
15
|
30
|
43
|
54
|
54
|
23
|
38
|
44
|
50
|
38
|
57
|
59
|
31
|
42
|
25
|
65
|
63
|
16
|
23
|
29
|
33
|
30
|
46
|
57
|
56
|
35
|
25
|
47
|
43
|
47
|
55
|
|
2024/09
|
16
|
21
|
40
|
20
|
14
|
23
|
31
|
44
|
45
|
31
|
27
|
29
|
16
|
15
|
28
|
22
|
30
|
45
|
53
|
9
|
12
|
32
|
50
|
49
|
29
|
44
|
51
|
55
|
20
|
31
|
|
|
2024/08
|
27
|
50
|
26
|
27
|
35
|
32
|
25
|
31
|
47
|
37
|
13
|
11
|
19
|
28
|
37
|
37
|
30
|
40
|
19
|
17
|
18
|
25
|
32
|
44
|
22
|
13
|
25
|
35
|
42
|
50
|
41
|
|
2024/07
|
21
|
31
|
39
|
29
|
57
|
48
|
40
|
38
|
56
|
44
|
56
|
38
|
36
|
47
|
38
|
12
|
32
|
27
|
47
|
39
|
110
|
58
|
40
|
47
|
39
|
30
|
19
|
22
|
34
|
25
|
17
|
|
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