Air Quality
Excellent
No health implications.
27
PM2.5
48
PM10
132
O3
0.7
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Sep
90
Good
Tue
15 Sep
91
Good
Wed
16 Sep
81
Good
Thu
17 Sep
58
Good
Fri
18 Sep
67
Good
Sat
19 Sep
83
Good
Sun
20 Sep
44
Excellent
Air quality in the last 12 months (Xishui)
|
2026/08
|
29
|
31
|
30
|
36
|
49
|
31
|
30
|
28
|
29
|
25
|
18
|
21
|
21
|
21
|
19
|
29
|
33
|
33
|
38
|
30
|
27
|
26
|
23
|
21
|
21
|
26
|
32
|
31
|
30
|
32
|
29
|
|
2026/07
|
29
|
23
|
24
|
22
|
17
|
26
|
16
|
26
|
30
|
36
|
34
|
29
|
37
|
43
|
27
|
32
|
29
|
28
|
26
|
35
|
22
|
24
|
27
|
38
|
40
|
41
|
20
|
18
|
19
|
21
|
29
|
|
2026/06
|
64
|
71
|
41
|
55
|
65
|
52
|
46
|
32
|
32
|
61
|
62
|
49
|
27
|
36
|
47
|
39
|
51
|
42
|
20
|
31
|
27
|
20
|
19
|
20
|
24
|
36
|
66
|
67
|
54
|
23
|
|
|
2026/05
|
39
|
29
|
36
|
35
|
38
|
43
|
42
|
41
|
46
|
50
|
58
|
90
|
74
|
42
|
39
|
36
|
42
|
41
|
21
|
29
|
36
|
49
|
41
|
43
|
43
|
21
|
24
|
44
|
51
|
55
|
64
|
|
2026/04
|
54
|
51
|
31
|
59
|
63
|
62
|
75
|
47
|
28
|
43
|
50
|
48
|
38
|
28
|
41
|
46
|
57
|
65
|
63
|
50
|
30
|
18
|
22
|
37
|
45
|
46
|
58
|
30
|
27
|
39
|
|
|
2026/03
|
29
|
30
|
53
|
77
|
57
|
60
|
76
|
80
|
82
|
76
|
68
|
62
|
65
|
73
|
118
|
29
|
19
|
30
|
62
|
76
|
69
|
69
|
76
|
71
|
79
|
61
|
59
|
62
|
64
|
40
|
44
|
|
2026/02
|
57
|
69
|
73
|
73
|
75
|
71
|
37
|
60
|
56
|
73
|
91
|
95
|
85
|
100
|
87
|
42
|
112
|
80
|
97
|
69
|
44
|
71
|
97
|
32
|
29
|
21
|
32
|
37
|
|||
|
2026/01
|
21
|
38
|
57
|
56
|
61
|
55
|
47
|
52
|
61
|
72
|
67
|
64
|
89
|
73
|
108
|
114
|
157
|
124
|
19
|
37
|
57
|
66
|
85
|
83
|
78
|
108
|
78
|
62
|
58
|
24
|
39
|
|
2025/12
|
88
|
91
|
61
|
70
|
80
|
87
|
81
|
108
|
88
|
106
|
119
|
87
|
35
|
54
|
58
|
62
|
134
|
163
|
117
|
155
|
58
|
41
|
46
|
71
|
65
|
48
|
61
|
77
|
77
|
115
|
77
|
|
2025/11
|
66
|
69
|
70
|
65
|
81
|
80
|
30
|
26
|
45
|
52
|
55
|
37
|
40
|
66
|
92
|
83
|
53
|
23
|
31
|
48
|
60
|
79
|
87
|
88
|
79
|
67
|
99
|
92
|
75
|
69
|
|
|
2025/10
|
52
|
53
|
34
|
48
|
65
|
56
|
54
|
62
|
62
|
59
|
52
|
53
|
29
|
36
|
57
|
30
|
41
|
11
|
12
|
22
|
17
|
23
|
28
|
32
|
50
|
58
|
58
|
71
|
88
|
84
|
44
|
|
2025/09
|
35
|
44
|
46
|
52
|
51
|
50
|
48
|
52
|
33
|
30
|
31
|
42
|
34
|
41
|
38
|
47
|
51
|
23
|
29
|
16
|
28
|
42
|
25
|
9
|
17
|
30
|
48
|
54
|
38
|
37
|
|
|
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