Air Quality
Excellent
No health implications.
22
PM2.5
42
PM10
139
O3
0.5
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
96
Good
Mon
2 Jun
99
Good
Tue
3 Jun
107
Light
Wed
4 Jun
108
Light
Thu
5 Jun
113
Light
Fri
6 Jun
115
Light
Sat
7 Jun
50
Excellent
Air quality in the last 12 months (Dangshan)
|
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
|
|
|
2024/05
|
49
|
46
|
49
|
43
|
55
|
62
|
57
|
53
|
53
|
62
|
128
|
111
|
95
|
73
|
81
|
59
|
67
|
73
|
60
|
56
|
47
|
42
|
43
|
56
|
53
|
57
|
42
|
48
|
55
|
59
|
93
|
|
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