Air Quality
Excellent
No health implications.
12
PM2.5
26
PM10
49
O3
0.6
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Dec
53
Good
Mon
30 Dec
69
Good
Tue
31 Dec
46
Excellent
Wed
1 Jan
42
Excellent
Thu
2 Jan
39
Excellent
Fri
3 Jan
56
Good
Sat
4 Jan
77
Good
Air quality in the last 12 months (Xigang)
|
2024/11
|
77
|
52
|
72
|
31
|
24
|
27
|
43
|
34
|
43
|
65
|
22
|
39
|
20
|
27
|
51
|
31
|
12
|
22
|
39
|
72
|
47
|
30
|
38
|
32
|
24
|
13
|
33
|
43
|
32
|
28
|
|
|
2024/10
|
10
|
15
|
21
|
24
|
30
|
46
|
31
|
29
|
16
|
29
|
22
|
59
|
41
|
24
|
24
|
19
|
27
|
44
|
39
|
36
|
36
|
33
|
28
|
70
|
72
|
76
|
44
|
31
|
42
|
45
|
74
|
|
2024/09
|
33
|
19
|
32
|
26
|
22
|
21
|
28
|
43
|
29
|
34
|
31
|
39
|
53
|
31
|
35
|
39
|
40
|
45
|
31
|
30
|
18
|
23
|
32
|
21
|
44
|
37
|
36
|
34
|
27
|
26
|
|
|
2024/08
|
32
|
39
|
45
|
16
|
14
|
19
|
24
|
22
|
26
|
22
|
38
|
65
|
54
|
42
|
46
|
41
|
51
|
34
|
14
|
14
|
26
|
37
|
23
|
30
|
41
|
26
|
21
|
32
|
28
|
43
|
20
|
|
2024/07
|
52
|
23
|
35
|
45
|
33
|
15
|
45
|
48
|
58
|
49
|
50
|
66
|
62
|
37
|
31
|
16
|
25
|
41
|
61
|
13
|
27
|
25
|
20
|
25
|
16
|
16
|
16
|
21
|
19
|
33
|
28
|
|
2024/06
|
21
|
39
|
49
|
36
|
22
|
27
|
28
|
32
|
52
|
45
|
45
|
31
|
22
|
20
|
21
|
25
|
50
|
44
|
19
|
26
|
19
|
20
|
49
|
25
|
17
|
28
|
22
|
27
|
19
|
25
|
|
|
2024/05
|
56
|
55
|
45
|
29
|
26
|
48
|
55
|
53
|
70
|
49
|
91
|
37
|
40
|
74
|
46
|
51
|
56
|
41
|
40
|
37
|
39
|
28
|
42
|
39
|
40
|
30
|
16
|
28
|
33
|
28
|
32
|
|
2024/04
|
51
|
51
|
53
|
57
|
55
|
76
|
103
|
109
|
112
|
81
|
53
|
46
|
31
|
21
|
45
|
72
|
46
|
71
|
80
|
71
|
64
|
43
|
26
|
28
|
49
|
51
|
49
|
59
|
56
|
42
|
|
|
2024/03
|
30
|
70
|
52
|
40
|
54
|
46
|
83
|
50
|
41
|
58
|
71
|
61
|
87
|
128
|
109
|
69
|
70
|
48
|
43
|
22
|
37
|
62
|
45
|
62
|
50
|
64
|
75
|
209
|
87
|
75
|
53
|
|
2024/02
|
28
|
46
|
68
|
59
|
82
|
39
|
43
|
53
|
158
|
256
|
107
|
143
|
96
|
63
|
38
|
38
|
37
|
25
|
33
|
44
|
58
|
50
|
58
|
112
|
86
|
65
|
87
|
105
|
61
|
||
|
2024/01
|
46
|
94
|
110
|
84
|
65
|
39
|
27
|
33
|
55
|
37
|
96
|
39
|
47
|
42
|
43
|
61
|
39
|
54
|
76
|
75
|
39
|
25
|
23
|
35
|
45
|
71
|
39
|
57
|
82
|
56
|
59
|
|
2023/12
|
28
|
31
|
41
|
101
|
150
|
83
|
103
|
109
|
56
|
46
|
67
|
52
|
98
|
90
|
47
|
27
|
25
|
44
|
66
|
22
|
25
|
24
|
51
|
41
|
51
|
67
|
32
|
57
|
87
|
102
|
80
|
|
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