Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
69
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
72
Good
Sun
1 Jun
68
Good
Mon
2 Jun
62
Good
Tue
3 Jun
69
Good
Wed
4 Jun
80
Good
Thu
5 Jun
82
Good
Fri
6 Jun
26
Excellent
Air quality in the last 12 months (Zuoyun)
|
2025/04
|
50
|
38
|
98
|
114
|
32
|
67
|
66
|
52
|
51
|
41
|
191
|
48
|
30
|
20
|
46
|
139
|
207
|
34
|
49
|
74
|
56
|
53
|
54
|
26
|
56
|
64
|
22
|
40
|
58
|
64
|
|
|
2025/03
|
91
|
56
|
43
|
50
|
48
|
42
|
61
|
70
|
76
|
94
|
181
|
98
|
80
|
65
|
32
|
26
|
34
|
26
|
40
|
37
|
48
|
63
|
201
|
153
|
124
|
135
|
103
|
42
|
22
|
33
|
48
|
|
2025/02
|
67
|
31
|
23
|
36
|
36
|
85
|
20
|
37
|
59
|
65
|
68
|
49
|
46
|
58
|
79
|
36
|
58
|
49
|
43
|
44
|
51
|
30
|
30
|
53
|
54
|
79
|
81
|
77
|
|||
|
2025/01
|
68
|
42
|
38
|
56
|
83
|
28
|
33
|
20
|
46
|
59
|
58
|
32
|
75
|
33
|
34
|
60
|
72
|
61
|
68
|
57
|
72
|
87
|
110
|
120
|
116
|
109
|
22
|
56
|
160
|
109
|
81
|
|
2024/12
|
46
|
31
|
44
|
46
|
37
|
38
|
24
|
47
|
70
|
64
|
52
|
68
|
67
|
49
|
53
|
54
|
47
|
41
|
77
|
48
|
36
|
71
|
76
|
78
|
53
|
40
|
34
|
56
|
88
|
107
|
63
|
|
2024/11
|
66
|
60
|
39
|
38
|
50
|
68
|
92
|
108
|
118
|
50
|
75
|
75
|
72
|
52
|
61
|
69
|
51
|
70
|
56
|
59
|
63
|
65
|
85
|
98
|
30
|
32
|
34
|
30
|
38
|
40
|
|
|
2024/10
|
25
|
36
|
58
|
66
|
70
|
57
|
42
|
58
|
52
|
46
|
58
|
69
|
67
|
54
|
52
|
82
|
94
|
26
|
30
|
40
|
49
|
27
|
58
|
74
|
73
|
43
|
40
|
70
|
58
|
70
|
64
|
|
2024/09
|
19
|
27
|
40
|
24
|
18
|
38
|
24
|
43
|
41
|
24
|
32
|
42
|
43
|
29
|
38
|
39
|
45
|
56
|
55
|
19
|
19
|
46
|
66
|
64
|
38
|
64
|
69
|
59
|
33
|
20
|
|
|
2024/08
|
42
|
49
|
37
|
31
|
38
|
44
|
39
|
40
|
30
|
72
|
14
|
18
|
28
|
44
|
35
|
49
|
42
|
37
|
35
|
38
|
35
|
44
|
53
|
57
|
38
|
14
|
34
|
54
|
57
|
55
|
54
|
|
2024/07
|
46
|
33
|
42
|
35
|
38
|
36
|
44
|
47
|
48
|
54
|
60
|
28
|
39
|
44
|
43
|
25
|
32
|
43
|
43
|
42
|
57
|
76
|
62
|
42
|
24
|
39
|
48
|
45
|
54
|
26
|
28
|
|
2024/06
|
50
|
56
|
47
|
40
|
31
|
50
|
19
|
37
|
50
|
46
|
60
|
64
|
55
|
27
|
38
|
43
|
57
|
54
|
48
|
54
|
40
|
233
|
174
|
49
|
53
|
66
|
64
|
62
|
40
|
37
|
|
|
2024/05
|
42
|
60
|
58
|
58
|
57
|
38
|
44
|
55
|
68
|
85
|
80
|
36
|
57
|
59
|
55
|
87
|
71
|
116
|
84
|
62
|
58
|
71
|
63
|
71
|
33
|
37
|
40
|
56
|
49
|
51
|
24
|
|
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