Air Quality
Excellent
No health implications.
28
PM2.5
45
PM10
62
O3
0.8
CO
26
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
80
Good
Tue
21 May
70
Good
Wed
22 May
60
Good
Thu
23 May
77
Good
Fri
24 May
86
Good
Sat
25 May
79
Good
Sun
26 May
72
Good
Air quality in the last 12 months (Xiajiang)
|
2024/02
|
30
|
13
|
12
|
15
|
42
|
27
|
42
|
59
|
75
|
157
|
90
|
70
|
53
|
50
|
37
|
20
|
27
|
29
|
30
|
28
|
18
|
13
|
23
|
31
|
42
|
50
|
67
|
37
|
31
|
||
|
2024/01
|
75
|
96
|
50
|
49
|
56
|
53
|
76
|
91
|
60
|
57
|
53
|
47
|
52
|
60
|
147
|
93
|
83
|
73
|
22
|
19
|
44
|
37
|
31
|
34
|
43
|
50
|
55
|
52
|
47
|
33
|
45
|
|
2023/12
|
43
|
39
|
46
|
47
|
34
|
54
|
44
|
40
|
45
|
51
|
40
|
19
|
32
|
32
|
23
|
34
|
38
|
31
|
35
|
41
|
66
|
46
|
47
|
51
|
52
|
57
|
64
|
77
|
115
|
109
|
109
|
|
2023/11
|
49
|
40
|
45
|
60
|
67
|
25
|
32
|
27
|
26
|
29
|
19
|
19
|
41
|
42
|
45
|
38
|
62
|
56
|
55
|
48
|
45
|
47
|
53
|
61
|
51
|
57
|
57
|
57
|
56
|
58
|
|
|
2023/10
|
31
|
34
|
49
|
32
|
34
|
34
|
22
|
18
|
22
|
32
|
39
|
49
|
55
|
60
|
54
|
50
|
55
|
61
|
48
|
23
|
35
|
33
|
40
|
49
|
77
|
55
|
59
|
58
|
43
|
45
|
56
|
|
2023/09
|
30
|
33
|
38
|
34
|
35
|
29
|
28
|
29
|
34
|
39
|
25
|
22
|
22
|
16
|
22
|
25
|
28
|
29
|
28
|
28
|
28
|
31
|
37
|
45
|
38
|
43
|
47
|
47
|
53
|
59
|
|
|
2023/08
|
18
|
28
|
34
|
37
|
41
|
37
|
38
|
31
|
21
|
34
|
38
|
23
|
22
|
27
|
35
|
34
|
36
|
48
|
47
|
38
|
34
|
19
|
29
|
42
|
45
|
29
|
21
|
17
|
22
|
30
|
27
|
|
2023/07
|
26
|
25
|
17
|
19
|
20
|
23
|
23
|
25
|
29
|
28
|
31
|
32
|
35
|
33
|
38
|
37
|
31
|
23
|
17
|
19
|
19
|
17
|
17
|
21
|
22
|
26
|
27
|
17
|
20
|
24
|
23
|
|
2023/06
|
35
|
40
|
58
|
55
|
35
|
43
|
32
|
19
|
22
|
24
|
38
|
56
|
42
|
43
|
51
|
30
|
23
|
17
|
16
|
26
|
17
|
26
|
25
|
18
|
15
|
17
|
18
|
20
|
17
|
22
|
|
|
2023/05
|
65
|
52
|
27
|
26
|
26
|
19
|
30
|
36
|
36
|
46
|
40
|
36
|
46
|
54
|
47
|
43
|
31
|
33
|
44
|
55
|
30
|
33
|
48
|
45
|
38
|
31
|
32
|
29
|
36
|
44
|
33
|
|
2023/04
|
39
|
45
|
31
|
27
|
24
|
23
|
34
|
52
|
53
|
54
|
47
|
42
|
39
|
40
|
40
|
55
|
55
|
35
|
26
|
41
|
41
|
38
|
18
|
14
|
16
|
25
|
32
|
38
|
58
|
71
|
|
|
2023/03
|
63
|
74
|
81
|
76
|
60
|
51
|
55
|
64
|
71
|
54
|
58
|
69
|
67
|
53
|
54
|
63
|
36
|
26
|
20
|
26
|
42
|
31
|
23
|
24
|
41
|
33
|
43
|
53
|
48
|
42
|
44
|
|
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