Air Quality
Excellent
No health implications.
14
PM2.5
22
PM10
19
O3
0.4
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
48
Excellent
Fri
3 May
43
Excellent
Sat
4 May
40
Excellent
Sun
5 May
53
Good
Mon
6 May
73
Good
Tue
7 May
64
Good
Air quality in the last 12 months (Xiling)
|
2024/02
|
71
|
45
|
39
|
52
|
105
|
98
|
90
|
93
|
94
|
130
|
92
|
96
|
80
|
77
|
53
|
71
|
60
|
66
|
209
|
16
|
20
|
32
|
30
|
48
|
80
|
87
|
78
|
87
|
75
|
||
|
2024/01
|
115
|
79
|
56
|
97
|
105
|
143
|
147
|
116
|
119
|
116
|
121
|
140
|
149
|
166
|
96
|
78
|
71
|
55
|
37
|
53
|
77
|
47
|
45
|
54
|
69
|
85
|
94
|
111
|
123
|
142
|
176
|
|
2023/12
|
61
|
88
|
76
|
76
|
60
|
70
|
55
|
63
|
93
|
71
|
21
|
62
|
71
|
27
|
22
|
53
|
55
|
53
|
57
|
101
|
96
|
73
|
101
|
141
|
148
|
155
|
168
|
225
|
240
|
205
|
122
|
|
2023/11
|
36
|
46
|
61
|
55
|
35
|
37
|
46
|
46
|
49
|
89
|
37
|
32
|
39
|
57
|
80
|
56
|
52
|
53
|
51
|
55
|
84
|
84
|
66
|
61
|
58
|
76
|
58
|
69
|
90
|
57
|
|
|
2023/10
|
24
|
21
|
15
|
19
|
23
|
27
|
21
|
25
|
27
|
29
|
35
|
43
|
38
|
37
|
33
|
42
|
62
|
80
|
50
|
25
|
42
|
47
|
62
|
71
|
64
|
26
|
23
|
28
|
29
|
29
|
32
|
|
2023/09
|
40
|
42
|
44
|
47
|
47
|
41
|
40
|
39
|
45
|
45
|
23
|
20
|
24
|
38
|
40
|
41
|
48
|
59
|
41
|
27
|
24
|
23
|
18
|
19
|
25
|
31
|
34
|
35
|
29
|
19
|
|
|
2023/08
|
25
|
29
|
34
|
36
|
35
|
31
|
29
|
31
|
40
|
44
|
49
|
52
|
29
|
33
|
42
|
40
|
47
|
46
|
48
|
45
|
31
|
35
|
48
|
51
|
48
|
38
|
24
|
26
|
33
|
37
|
39
|
|
2023/07
|
26
|
41
|
40
|
26
|
36
|
37
|
36
|
39
|
32
|
34
|
28
|
28
|
29
|
22
|
37
|
41
|
41
|
38
|
29
|
27
|
25
|
28
|
41
|
40
|
23
|
30
|
30
|
28
|
22
|
26
|
26
|
|
2023/06
|
36
|
35
|
41
|
35
|
12
|
26
|
30
|
24
|
39
|
42
|
57
|
36
|
39
|
55
|
44
|
25
|
20
|
16
|
21
|
28
|
32
|
26
|
31
|
41
|
40
|
43
|
40
|
29
|
26
|
28
|
|
|
2023/05
|
72
|
57
|
63
|
34
|
30
|
23
|
35
|
36
|
41
|
32
|
36
|
44
|
49
|
54
|
61
|
45
|
31
|
47
|
34
|
41
|
56
|
21
|
22
|
35
|
57
|
39
|
30
|
42
|
44
|
37
|
36
|
|
2023/04
|
56
|
60
|
27
|
19
|
31
|
50
|
94
|
83
|
73
|
70
|
86
|
134
|
112
|
65
|
60
|
62
|
62
|
51
|
56
|
63
|
63
|
18
|
17
|
15
|
26
|
35
|
45
|
53
|
85
|
86
|
|
|
2023/03
|
114
|
93
|
81
|
64
|
74
|
63
|
42
|
52
|
62
|
58
|
42
|
129
|
88
|
63
|
83
|
60
|
24
|
40
|
62
|
75
|
56
|
84
|
66
|
92
|
56
|
74
|
60
|
69
|
58
|
60
|
62
|
|
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