Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
81
O3
0.3
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
81
Good
Mon
2 Jun
78
Good
Tue
3 Jun
83
Good
Wed
4 Jun
74
Good
Thu
5 Jun
74
Good
Fri
6 Jun
72
Good
Sat
7 Jun
24
Excellent
Air quality in the last 12 months (Yuzhong)
|
2025/04
|
127
|
114
|
89
|
130
|
88
|
71
|
67
|
101
|
158
|
73
|
153
|
388
|
109
|
67
|
64
|
223
|
88
|
323
|
171
|
146
|
133
|
93
|
71
|
53
|
59
|
46
|
68
|
54
|
59
|
120
|
|
|
2025/03
|
72
|
50
|
58
|
75
|
51
|
53
|
66
|
74
|
72
|
64
|
228
|
109
|
102
|
57
|
51
|
59
|
50
|
44
|
56
|
59
|
61
|
62
|
77
|
74
|
108
|
437
|
94
|
88
|
77
|
100
|
85
|
|
2025/02
|
59
|
63
|
47
|
49
|
45
|
51
|
58
|
65
|
69
|
60
|
98
|
88
|
82
|
69
|
64
|
76
|
76
|
66
|
72
|
64
|
57
|
70
|
55
|
55
|
60
|
60
|
58
|
64
|
|||
|
2025/01
|
69
|
63
|
78
|
78
|
110
|
106
|
66
|
67
|
76
|
64
|
64
|
72
|
79
|
69
|
68
|
70
|
81
|
60
|
80
|
71
|
82
|
84
|
99
|
92
|
76
|
87
|
89
|
103
|
141
|
105
|
65
|
|
2024/12
|
67
|
66
|
65
|
53
|
67
|
66
|
50
|
57
|
65
|
67
|
72
|
54
|
59
|
75
|
96
|
103
|
91
|
75
|
79
|
86
|
81
|
108
|
97
|
79
|
95
|
84
|
56
|
81
|
86
|
72
|
81
|
|
2024/11
|
52
|
44
|
63
|
64
|
59
|
56
|
48
|
42
|
56
|
62
|
57
|
60
|
62
|
59
|
74
|
51
|
52
|
37
|
55
|
67
|
71
|
76
|
62
|
44
|
48
|
61
|
61
|
64
|
76
|
71
|
|
|
2024/10
|
35
|
38
|
30
|
38
|
41
|
51
|
55
|
43
|
53
|
50
|
43
|
38
|
45
|
41
|
39
|
34
|
39
|
44
|
43
|
38
|
44
|
46
|
53
|
43
|
46
|
51
|
53
|
54
|
44
|
39
|
41
|
|
2024/09
|
52
|
42
|
37
|
27
|
16
|
17
|
28
|
37
|
24
|
28
|
27
|
33
|
21
|
34
|
33
|
31
|
37
|
39
|
38
|
34
|
34
|
41
|
40
|
42
|
36
|
32
|
40
|
52
|
23
|
27
|
|
|
2024/08
|
41
|
29
|
33
|
34
|
38
|
32
|
27
|
29
|
75
|
41
|
37
|
39
|
40
|
29
|
38
|
31
|
29
|
33
|
36
|
37
|
39
|
38
|
39
|
40
|
32
|
50
|
34
|
32
|
35
|
30
|
60
|
|
2024/07
|
26
|
31
|
35
|
42
|
35
|
52
|
44
|
29
|
58
|
75
|
57
|
71
|
39
|
26
|
21
|
28
|
37
|
41
|
30
|
85
|
348
|
62
|
52
|
122
|
71
|
56
|
45
|
44
|
33
|
38
|
35
|
|
2024/06
|
47
|
40
|
37
|
34
|
42
|
24
|
33
|
33
|
32
|
37
|
40
|
47
|
43
|
45
|
45
|
27
|
29
|
40
|
49
|
29
|
27
|
40
|
38
|
49
|
44
|
36
|
31
|
28
|
41
|
31
|
|
|
2024/05
|
40
|
23
|
26
|
51
|
58
|
67
|
62
|
44
|
45
|
62
|
53
|
52
|
54
|
53
|
99
|
83
|
75
|
60
|
79
|
82
|
60
|
51
|
55
|
139
|
67
|
55
|
44
|
33
|
26
|
37
|
65
|
|
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