Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
96
O3
0.5
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jun
57
Good
Fri
13 Jun
80
Good
Sat
14 Jun
59
Good
Sun
15 Jun
58
Good
Mon
16 Jun
89
Good
Tue
17 Jun
90
Good
Wed
18 Jun
48
Excellent
Air quality in the last 12 months (Yuetang)
|
2025/05
|
63
|
61
|
67
|
56
|
49
|
59
|
63
|
40
|
38
|
57
|
48
|
51
|
47
|
56
|
59
|
30
|
31
|
39
|
38
|
20
|
22
|
28
|
35
|
56
|
56
|
53
|
61
|
20
|
24
|
30
|
21
|
|
2025/04
|
65
|
69
|
66
|
76
|
77
|
90
|
75
|
71
|
69
|
63
|
56
|
237
|
161
|
142
|
89
|
69
|
74
|
73
|
33
|
58
|
35
|
50
|
57
|
35
|
38
|
44
|
38
|
49
|
67
|
46
|
|
|
2025/03
|
40
|
40
|
17
|
39
|
56
|
64
|
54
|
57
|
67
|
57
|
51
|
69
|
74
|
20
|
38
|
57
|
51
|
49
|
53
|
55
|
64
|
65
|
84
|
84
|
72
|
75
|
85
|
66
|
61
|
28
|
63
|
|
2025/02
|
61
|
55
|
72
|
75
|
67
|
68
|
81
|
50
|
51
|
54
|
72
|
87
|
110
|
108
|
66
|
71
|
66
|
50
|
50
|
52
|
126
|
37
|
68
|
85
|
106
|
103
|
71
|
62
|
|||
|
2025/01
|
150
|
141
|
194
|
223
|
88
|
86
|
93
|
85
|
62
|
61
|
67
|
76
|
77
|
83
|
92
|
66
|
68
|
89
|
120
|
115
|
105
|
89
|
250
|
196
|
20
|
39
|
64
|
90
|
188
|
90
|
55
|
|
2024/12
|
64
|
68
|
139
|
148
|
56
|
69
|
69
|
99
|
86
|
65
|
72
|
104
|
118
|
66
|
61
|
74
|
69
|
104
|
99
|
123
|
122
|
92
|
81
|
108
|
134
|
142
|
182
|
112
|
95
|
127
|
144
|
|
2024/11
|
93
|
158
|
126
|
115
|
122
|
98
|
65
|
59
|
78
|
97
|
83
|
88
|
80
|
130
|
137
|
158
|
25
|
13
|
32
|
49
|
57
|
68
|
82
|
99
|
45
|
34
|
43
|
53
|
63
|
64
|
|
|
2024/10
|
37
|
61
|
59
|
55
|
59
|
100
|
69
|
46
|
67
|
85
|
77
|
108
|
193
|
53
|
62
|
66
|
51
|
43
|
27
|
47
|
43
|
20
|
41
|
46
|
71
|
87
|
95
|
158
|
87
|
58
|
65
|
|
2024/09
|
53
|
47
|
58
|
53
|
42
|
53
|
46
|
36
|
42
|
40
|
43
|
33
|
27
|
45
|
50
|
49
|
53
|
53
|
41
|
52
|
44
|
42
|
46
|
58
|
63
|
91
|
87
|
58
|
43
|
55
|
|
|
2024/08
|
14
|
16
|
18
|
28
|
29
|
28
|
23
|
27
|
28
|
35
|
31
|
23
|
27
|
39
|
40
|
26
|
43
|
19
|
29
|
39
|
50
|
39
|
32
|
32
|
44
|
46
|
50
|
34
|
35
|
51
|
53
|
|
2024/07
|
16
|
17
|
21
|
16
|
18
|
18
|
22
|
19
|
22
|
24
|
24
|
27
|
22
|
19
|
24
|
19
|
15
|
14
|
14
|
18
|
19
|
17
|
20
|
32
|
37
|
31
|
18
|
9
|
10
|
9
|
12
|
|
2024/06
|
22
|
33
|
37
|
28
|
24
|
37
|
36
|
36
|
29
|
17
|
19
|
19
|
18
|
20
|
23
|
26
|
16
|
19
|
14
|
20
|
25
|
23
|
23
|
19
|
10
|
11
|
23
|
24
|
17
|
15
|
|
|
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