Air Quality
Excellent
No health implications.
16
PM2.5
43
PM10
160
O3
0.5
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
112
Light
Mon
30 Jun
61
Good
Tue
1 Jul
88
Good
Wed
2 Jul
98
Good
Thu
3 Jul
76
Good
Fri
4 Jul
102
Light
Sat
5 Jul
39
Excellent
Air quality in the last 12 months (Yongshou)
|
2025/05
|
104
|
75
|
83
|
71
|
164
|
400
|
148
|
91
|
88
|
54
|
48
|
55
|
43
|
77
|
69
|
71
|
240
|
113
|
66
|
63
|
65
|
79
|
50
|
49
|
34
|
34
|
49
|
49
|
47
|
54
|
46
|
|
2025/04
|
75
|
79
|
85
|
113
|
93
|
87
|
72
|
97
|
113
|
83
|
160
|
326
|
131
|
71
|
51
|
141
|
96
|
130
|
100
|
71
|
79
|
141
|
84
|
63
|
76
|
62
|
44
|
40
|
57
|
121
|
|
|
2025/03
|
157
|
60
|
36
|
53
|
75
|
70
|
82
|
86
|
73
|
79
|
249
|
233
|
100
|
49
|
63
|
49
|
51
|
44
|
47
|
58
|
66
|
71
|
90
|
96
|
64
|
274
|
207
|
111
|
75
|
76
|
70
|
|
2025/02
|
205
|
115
|
35
|
48
|
47
|
61
|
94
|
46
|
64
|
88
|
98
|
96
|
91
|
81
|
61
|
81
|
90
|
92
|
108
|
111
|
125
|
130
|
66
|
62
|
80
|
78
|
91
|
117
|
|||
|
2025/01
|
85
|
78
|
86
|
112
|
83
|
68
|
63
|
67
|
63
|
67
|
75
|
88
|
108
|
74
|
49
|
70
|
88
|
94
|
106
|
99
|
133
|
184
|
228
|
187
|
61
|
84
|
76
|
106
|
242
|
211
|
222
|
|
2024/12
|
61
|
75
|
77
|
75
|
57
|
69
|
58
|
48
|
81
|
97
|
132
|
106
|
51
|
62
|
72
|
99
|
88
|
76
|
98
|
123
|
67
|
69
|
94
|
93
|
100
|
98
|
58
|
55
|
77
|
56
|
72
|
|
2024/11
|
77
|
56
|
68
|
57
|
72
|
108
|
138
|
152
|
131
|
140
|
148
|
156
|
102
|
54
|
59
|
54
|
32
|
27
|
59
|
51
|
62
|
86
|
132
|
95
|
38
|
55
|
75
|
73
|
51
|
52
|
|
|
2024/10
|
43
|
51
|
57
|
61
|
94
|
124
|
98
|
131
|
83
|
58
|
72
|
97
|
80
|
77
|
77
|
81
|
82
|
44
|
34
|
34
|
34
|
27
|
55
|
85
|
94
|
54
|
42
|
54
|
90
|
108
|
80
|
|
2024/09
|
55
|
48
|
44
|
41
|
27
|
46
|
31
|
39
|
40
|
53
|
54
|
44
|
34
|
33
|
54
|
40
|
51
|
48
|
35
|
34
|
24
|
45
|
61
|
79
|
89
|
80
|
85
|
74
|
36
|
34
|
|
|
2024/08
|
37
|
42
|
29
|
30
|
36
|
40
|
27
|
34
|
52
|
117
|
55
|
37
|
40
|
48
|
30
|
31
|
41
|
30
|
37
|
40
|
31
|
42
|
50
|
55
|
53
|
28
|
27
|
38
|
39
|
43
|
41
|
|
2024/07
|
25
|
30
|
29
|
26
|
39
|
41
|
28
|
19
|
25
|
40
|
27
|
34
|
44
|
46
|
43
|
25
|
14
|
22
|
29
|
24
|
54
|
31
|
29
|
61
|
78
|
62
|
51
|
48
|
32
|
28
|
39
|
|
2024/06
|
68
|
36
|
45
|
38
|
44
|
58
|
38
|
41
|
36
|
44
|
46
|
50
|
52
|
47
|
58
|
39
|
32
|
38
|
41
|
46
|
24
|
44
|
53
|
66
|
79
|
63
|
43
|
54
|
44
|
47
|
|
|
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