Air Quality
Excellent
No health implications.
17
PM2.5
37
PM10
78
O3
0.4
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
59
Good
Sun
5 May
54
Good
Mon
6 May
91
Good
Tue
7 May
97
Good
Wed
8 May
84
Good
Thu
9 May
89
Good
Air quality in the last 12 months (Xianju)
|
2024/02
|
28
|
18
|
14
|
15
|
17
|
32
|
30
|
74
|
95
|
131
|
64
|
57
|
53
|
47
|
41
|
22
|
30
|
38
|
41
|
24
|
20
|
17
|
27
|
25
|
40
|
70
|
70
|
43
|
16
|
||
|
2024/01
|
117
|
76
|
59
|
61
|
65
|
94
|
158
|
116
|
79
|
94
|
111
|
89
|
88
|
67
|
109
|
48
|
52
|
78
|
72
|
21
|
39
|
36
|
39
|
40
|
54
|
67
|
92
|
95
|
98
|
50
|
44
|
|
2023/12
|
41
|
55
|
69
|
48
|
43
|
47
|
64
|
64
|
66
|
55
|
53
|
23
|
50
|
47
|
45
|
20
|
42
|
33
|
18
|
53
|
54
|
45
|
50
|
55
|
70
|
84
|
77
|
92
|
110
|
102
|
97
|
|
2023/11
|
41
|
41
|
46
|
42
|
30
|
24
|
41
|
52
|
53
|
21
|
18
|
19
|
41
|
49
|
62
|
45
|
68
|
60
|
58
|
62
|
56
|
56
|
65
|
79
|
44
|
51
|
65
|
64
|
72
|
71
|
|
|
2023/10
|
30
|
30
|
34
|
29
|
31
|
26
|
21
|
22
|
34
|
40
|
36
|
40
|
44
|
44
|
51
|
59
|
69
|
57
|
54
|
26
|
36
|
44
|
48
|
49
|
60
|
64
|
58
|
46
|
44
|
46
|
44
|
|
2023/09
|
33
|
34
|
31
|
24
|
28
|
36
|
38
|
37
|
41
|
42
|
44
|
38
|
25
|
27
|
25
|
28
|
30
|
34
|
28
|
26
|
29
|
24
|
22
|
35
|
36
|
35
|
37
|
39
|
30
|
32
|
|
|
2023/08
|
23
|
26
|
25
|
28
|
39
|
47
|
43
|
35
|
43
|
47
|
46
|
38
|
38
|
33
|
36
|
41
|
41
|
29
|
24
|
27
|
34
|
30
|
26
|
33
|
33
|
27
|
23
|
23
|
18
|
21
|
30
|
|
2023/07
|
37
|
30
|
31
|
46
|
38
|
34
|
41
|
43
|
47
|
43
|
35
|
36
|
35
|
31
|
22
|
16
|
21
|
32
|
33
|
26
|
30
|
25
|
31
|
29
|
23
|
17
|
10
|
15
|
21
|
18
|
26
|
|
2023/06
|
31
|
65
|
62
|
53
|
51
|
40
|
32
|
30
|
33
|
47
|
61
|
49
|
36
|
40
|
66
|
47
|
36
|
39
|
33
|
34
|
34
|
38
|
26
|
27
|
27
|
28
|
32
|
35
|
38
|
31
|
|
|
2023/05
|
60
|
54
|
35
|
31
|
32
|
35
|
25
|
32
|
41
|
46
|
48
|
58
|
60
|
64
|
62
|
45
|
32
|
30
|
34
|
37
|
42
|
46
|
84
|
63
|
56
|
56
|
36
|
34
|
30
|
43
|
39
|
|
2023/04
|
51
|
53
|
51
|
46
|
43
|
33
|
47
|
57
|
49
|
52
|
53
|
128
|
106
|
66
|
62
|
65
|
67
|
53
|
27
|
27
|
36
|
61
|
70
|
33
|
38
|
51
|
53
|
54
|
51
|
59
|
|
|
2023/03
|
60
|
75
|
62
|
65
|
66
|
65
|
64
|
58
|
56
|
56
|
53
|
64
|
58
|
54
|
57
|
63
|
57
|
43
|
36
|
36
|
56
|
54
|
30
|
49
|
38
|
49
|
85
|
74
|
53
|
26
|
35
|
|
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