Air Quality
Excellent
No health implications.
15
PM2.5
20
PM10
55
O3
0.4
CO
9
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
29
Excellent
Tue
18 Mar
42
Excellent
Wed
19 Mar
53
Good
Thu
20 Mar
80
Good
Fri
21 Mar
88
Good
Sat
22 Mar
87
Good
Sun
23 Mar
19
Excellent
Air quality in the last 12 months (Xuzhou)
|
2025/02
|
39
|
34
|
29
|
44
|
21
|
24
|
20
|
28
|
38
|
47
|
69
|
53
|
53
|
58
|
64
|
70
|
84
|
83
|
93
|
34
|
50
|
34
|
38
|
14
|
29
|
32
|
62
|
83
|
|||
|
2025/01
|
111
|
169
|
163
|
190
|
143
|
147
|
117
|
53
|
55
|
65
|
33
|
56
|
72
|
90
|
83
|
86
|
86
|
59
|
61
|
77
|
145
|
132
|
123
|
89
|
27
|
39
|
61
|
77
|
171
|
107
|
78
|
|
2024/12
|
88
|
138
|
103
|
140
|
66
|
52
|
33
|
29
|
42
|
47
|
52
|
58
|
43
|
51
|
47
|
67
|
119
|
146
|
127
|
110
|
115
|
100
|
54
|
86
|
64
|
56
|
95
|
89
|
88
|
61
|
57
|
|
2024/11
|
28
|
30
|
63
|
44
|
32
|
53
|
50
|
43
|
65
|
62
|
45
|
46
|
38
|
44
|
66
|
33
|
17
|
23
|
24
|
25
|
37
|
53
|
70
|
44
|
14
|
22
|
33
|
36
|
54
|
53
|
|
|
2024/10
|
12
|
27
|
22
|
32
|
45
|
39
|
38
|
46
|
50
|
47
|
24
|
21
|
18
|
31
|
46
|
78
|
23
|
28
|
33
|
27
|
29
|
16
|
29
|
58
|
35
|
25
|
19
|
37
|
71
|
70
|
59
|
|
2024/09
|
31
|
26
|
31
|
20
|
21
|
31
|
33
|
23
|
34
|
34
|
22
|
31
|
45
|
42
|
35
|
42
|
27
|
25
|
40
|
49
|
26
|
45
|
57
|
78
|
76
|
64
|
75
|
85
|
86
|
6
|
|
|
2024/08
|
33
|
34
|
46
|
15
|
28
|
30
|
32
|
35
|
32
|
28
|
59
|
55
|
63
|
54
|
52
|
24
|
36
|
39
|
35
|
43
|
51
|
59
|
65
|
55
|
45
|
42
|
42
|
44
|
62
|
61
|
49
|
|
2024/07
|
19
|
23
|
29
|
27
|
32
|
32
|
44
|
32
|
11
|
9
|
14
|
27
|
38
|
10
|
27
|
31
|
35
|
12
|
23
|
18
|
27
|
20
|
38
|
31
|
21
|
47
|
42
|
21
|
23
|
19
|
34
|
|
2024/06
|
56
|
37
|
39
|
24
|
31
|
46
|
20
|
22
|
32
|
26
|
26
|
26
|
37
|
36
|
39
|
60
|
31
|
41
|
23
|
22
|
18
|
17
|
21
|
26
|
31
|
30
|
12
|
28
|
17
|
29
|
|
|
2024/05
|
37
|
34
|
35
|
17
|
27
|
55
|
67
|
72
|
27
|
46
|
37
|
37
|
34
|
51
|
52
|
45
|
55
|
33
|
37
|
35
|
31
|
37
|
40
|
46
|
51
|
20
|
34
|
35
|
19
|
18
|
35
|
|
2024/04
|
51
|
52
|
48
|
46
|
45
|
20
|
21
|
17
|
26
|
41
|
38
|
48
|
48
|
65
|
66
|
27
|
29
|
43
|
31
|
50
|
58
|
68
|
35
|
30
|
43
|
54
|
32
|
53
|
38
|
10
|
|
|
2024/03
|
79
|
59
|
76
|
94
|
69
|
58
|
60
|
58
|
72
|
102
|
41
|
63
|
75
|
63
|
77
|
77
|
103
|
42
|
58
|
57
|
61
|
74
|
79
|
76
|
18
|
39
|
54
|
32
|
48
|
60
|
52
|
|
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