Air Quality
Excellent
No health implications.
22
PM2.5
39
PM10
58
O3
0.6
CO
13
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
36
Excellent
Thu
6 Feb
64
Good
Fri
7 Feb
39
Excellent
Sat
8 Feb
42
Excellent
Sun
9 Feb
58
Good
Mon
10 Feb
72
Good
Tue
11 Feb
21
Excellent
Air quality in the last 12 months (Xigang)
|
2024/12
|
56
|
25
|
27
|
28
|
25
|
23
|
24
|
25
|
33
|
45
|
34
|
51
|
45
|
29
|
21
|
32
|
31
|
34
|
35
|
71
|
32
|
29
|
40
|
44
|
81
|
32
|
27
|
25
|
42
|
74
|
40
|
|
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
|
|
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