Air Quality
Excellent
No health implications.
17
PM2.5
28
PM10
97
O3
0.3
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jul
81
Good
Sat
5 Jul
88
Good
Sun
6 Jul
57
Good
Mon
7 Jul
66
Good
Tue
8 Jul
56
Good
Wed
9 Jul
18
Excellent
Thu
10 Jul
17
Excellent
Air quality in the last 12 months (Xigang)
|
2025/05
|
49
|
27
|
22
|
37
|
35
|
30
|
34
|
37
|
36
|
33
|
45
|
56
|
55
|
51
|
46
|
27
|
39
|
33
|
45
|
42
|
47
|
68
|
48
|
46
|
50
|
51
|
47
|
44
|
37
|
53
|
49
|
|
2025/04
|
69
|
63
|
48
|
46
|
37
|
47
|
52
|
52
|
43
|
52
|
38
|
52
|
29
|
20
|
26
|
55
|
63
|
32
|
44
|
54
|
40
|
30
|
31
|
36
|
27
|
62
|
44
|
36
|
51
|
64
|
|
|
2025/03
|
71
|
72
|
63
|
35
|
35
|
47
|
51
|
80
|
120
|
100
|
51
|
48
|
43
|
45
|
74
|
44
|
43
|
34
|
53
|
91
|
45
|
57
|
79
|
96
|
107
|
89
|
69
|
32
|
33
|
35
|
56
|
|
2025/02
|
57
|
77
|
24
|
22
|
29
|
35
|
44
|
50
|
35
|
48
|
52
|
34
|
55
|
82
|
106
|
55
|
26
|
28
|
35
|
34
|
36
|
28
|
27
|
34
|
67
|
74
|
109
|
117
|
|||
|
2025/01
|
44
|
37
|
28
|
80
|
147
|
30
|
21
|
30
|
36
|
31
|
40
|
56
|
62
|
51
|
30
|
50
|
36
|
85
|
94
|
43
|
57
|
44
|
30
|
55
|
117
|
111
|
56
|
42
|
82
|
29
|
51
|
|
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
|
|
|
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