Air Quality
Excellent
No health implications.
24
PM2.5
45
PM10
91
O3
0.4
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
99
Good
Mon
9 Jun
104
Light
Tue
10 Jun
103
Light
Wed
11 Jun
115
Light
Thu
12 Jun
117
Light
Fri
13 Jun
28
Excellent
Sat
14 Jun
44
Excellent
Air quality in the last 12 months (Ziliujing)
|
2025/04
|
38
|
64
|
61
|
54
|
51
|
48
|
54
|
55
|
59
|
69
|
53
|
238
|
182
|
139
|
128
|
87
|
71
|
70
|
63
|
46
|
50
|
57
|
63
|
45
|
47
|
37
|
47
|
54
|
41
|
32
|
|
|
2025/03
|
88
|
83
|
40
|
40
|
36
|
19
|
40
|
43
|
55
|
75
|
68
|
71
|
56
|
54
|
36
|
36
|
21
|
35
|
39
|
48
|
56
|
69
|
73
|
60
|
61
|
64
|
126
|
89
|
34
|
22
|
30
|
|
2025/02
|
42
|
44
|
42
|
47
|
46
|
34
|
30
|
32
|
50
|
57
|
66
|
58
|
59
|
54
|
58
|
69
|
85
|
90
|
63
|
56
|
65
|
56
|
50
|
39
|
48
|
56
|
68
|
86
|
|||
|
2025/01
|
103
|
132
|
147
|
133
|
130
|
106
|
86
|
50
|
56
|
52
|
46
|
55
|
95
|
92
|
79
|
87
|
87
|
74
|
83
|
105
|
126
|
178
|
201
|
129
|
36
|
64
|
67
|
80
|
160
|
108
|
89
|
|
2024/12
|
99
|
150
|
127
|
119
|
54
|
37
|
41
|
18
|
49
|
55
|
63
|
69
|
50
|
47
|
52
|
71
|
93
|
135
|
113
|
113
|
113
|
108
|
73
|
84
|
77
|
75
|
102
|
86
|
76
|
72
|
84
|
|
2024/11
|
45
|
51
|
69
|
65
|
58
|
73
|
57
|
63
|
81
|
66
|
45
|
57
|
45
|
60
|
64
|
48
|
25
|
25
|
23
|
27
|
46
|
53
|
72
|
52
|
25
|
25
|
40
|
61
|
80
|
79
|
|
|
2024/10
|
21
|
26
|
21
|
36
|
46
|
45
|
50
|
59
|
72
|
70
|
38
|
40
|
33
|
41
|
59
|
146
|
24
|
33
|
34
|
20
|
22
|
28
|
44
|
60
|
62
|
42
|
28
|
63
|
78
|
72
|
79
|
|
2024/09
|
28
|
34
|
39
|
32
|
28
|
27
|
33
|
30
|
26
|
27
|
22
|
28
|
51
|
47
|
41
|
39
|
32
|
46
|
50
|
52
|
26
|
39
|
58
|
74
|
73
|
70
|
80
|
92
|
70
|
13
|
|
|
2024/08
|
36
|
31
|
23
|
22
|
19
|
27
|
29
|
33
|
41
|
25
|
43
|
58
|
52
|
51
|
53
|
28
|
41
|
42
|
42
|
47
|
52
|
58
|
64
|
62
|
42
|
46
|
51
|
50
|
40
|
46
|
63
|
|
2024/07
|
21
|
17
|
25
|
30
|
18
|
23
|
30
|
22
|
14
|
13
|
15
|
20
|
30
|
11
|
18
|
24
|
26
|
16
|
20
|
18
|
25
|
18
|
29
|
27
|
28
|
43
|
42
|
26
|
20
|
20
|
37
|
|
2024/06
|
56
|
36
|
42
|
27
|
30
|
38
|
25
|
25
|
35
|
33
|
31
|
27
|
35
|
45
|
43
|
49
|
26
|
44
|
33
|
21
|
22
|
24
|
26
|
28
|
26
|
23
|
15
|
18
|
20
|
26
|
|
|
2024/05
|
46
|
39
|
30
|
22
|
35
|
76
|
85
|
82
|
42
|
57
|
54
|
43
|
41
|
52
|
52
|
40
|
55
|
43
|
29
|
25
|
23
|
32
|
40
|
51
|
57
|
21
|
37
|
28
|
27
|
26
|
38
|
|
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