Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
68
O3
0.4
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Mar
28
Excellent
Tue
18 Mar
36
Excellent
Wed
19 Mar
49
Excellent
Thu
20 Mar
77
Good
Fri
21 Mar
83
Good
Sat
22 Mar
85
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