Air Quality
Excellent
No health implications.
23
PM2.5
34
PM10
157
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
79
Good
Sun
22 Jun
106
Light
Mon
23 Jun
103
Light
Tue
24 Jun
106
Light
Wed
25 Jun
88
Good
Thu
26 Jun
57
Good
Fri
27 Jun
15
Excellent
Air quality in the last 12 months (Dangshan)
|
2025/05
|
58
|
83
|
49
|
50
|
66
|
101
|
75
|
62
|
34
|
29
|
51
|
54
|
53
|
58
|
76
|
77
|
102
|
68
|
85
|
63
|
56
|
64
|
66
|
61
|
51
|
50
|
60
|
56
|
61
|
62
|
72
|
|
2025/04
|
68
|
51
|
54
|
66
|
86
|
74
|
74
|
82
|
83
|
92
|
65
|
197
|
84
|
58
|
56
|
68
|
87
|
81
|
55
|
58
|
48
|
69
|
86
|
85
|
60
|
57
|
60
|
50
|
51
|
69
|
|
|
2025/03
|
136
|
40
|
41
|
55
|
71
|
81
|
77
|
88
|
97
|
95
|
115
|
146
|
94
|
56
|
68
|
46
|
52
|
50
|
58
|
61
|
54
|
65
|
83
|
159
|
102
|
85
|
116
|
134
|
57
|
57
|
73
|
|
2025/02
|
127
|
151
|
139
|
72
|
56
|
60
|
72
|
42
|
56
|
68
|
105
|
124
|
109
|
80
|
95
|
80
|
60
|
73
|
80
|
54
|
61
|
97
|
83
|
45
|
74
|
110
|
112
|
104
|
|||
|
2025/01
|
131
|
172
|
103
|
147
|
153
|
71
|
64
|
66
|
50
|
55
|
86
|
81
|
98
|
137
|
59
|
74
|
96
|
115
|
134
|
126
|
169
|
196
|
109
|
100
|
103
|
85
|
43
|
73
|
196
|
115
|
144
|
|
2024/12
|
86
|
96
|
64
|
111
|
163
|
163
|
121
|
52
|
58
|
101
|
121
|
75
|
96
|
81
|
69
|
87
|
109
|
53
|
58
|
104
|
71
|
55
|
84
|
109
|
150
|
153
|
80
|
72
|
65
|
103
|
116
|
|
2024/11
|
132
|
93
|
102
|
84
|
54
|
70
|
53
|
42
|
51
|
72
|
88
|
94
|
96
|
72
|
83
|
72
|
48
|
42
|
39
|
52
|
87
|
84
|
51
|
47
|
48
|
47
|
62
|
56
|
54
|
68
|
|
|
2024/10
|
39
|
34
|
43
|
48
|
43
|
45
|
56
|
65
|
66
|
97
|
66
|
91
|
78
|
105
|
114
|
93
|
43
|
19
|
34
|
37
|
53
|
71
|
72
|
60
|
78
|
71
|
122
|
98
|
106
|
104
|
94
|
|
2024/09
|
42
|
35
|
35
|
42
|
49
|
28
|
41
|
37
|
35
|
42
|
39
|
29
|
50
|
60
|
32
|
49
|
32
|
12
|
26
|
30
|
24
|
30
|
38
|
43
|
46
|
57
|
62
|
38
|
37
|
34
|
|
|
2024/08
|
24
|
21
|
27
|
27
|
24
|
12
|
29
|
18
|
38
|
55
|
111
|
45
|
46
|
50
|
35
|
39
|
37
|
36
|
21
|
29
|
40
|
43
|
47
|
50
|
51
|
38
|
15
|
30
|
36
|
35
|
40
|
|
2024/07
|
42
|
39
|
33
|
14
|
23
|
15
|
23
|
21
|
25
|
69
|
59
|
51
|
51
|
30
|
26
|
20
|
14
|
24
|
25
|
17
|
27
|
30
|
32
|
40
|
34
|
29
|
16
|
14
|
17
|
23
|
25
|
|
2024/06
|
46
|
63
|
80
|
70
|
66
|
56
|
51
|
62
|
60
|
61
|
50
|
53
|
61
|
57
|
53
|
53
|
40
|
47
|
52
|
50
|
46
|
52
|
61
|
101
|
90
|
50
|
59
|
37
|
26
|
27
|
|
|
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