Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
58
O3
0.6
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Feb
49
Excellent
Tue
25 Feb
62
Good
Wed
26 Feb
73
Good
Thu
27 Feb
75
Good
Fri
28 Feb
81
Good
Sat
1 Mar
33
Excellent
Sun
2 Mar
19
Excellent
Air quality in the last 12 months (Xishui)
|
2025/01
|
123
|
146
|
135
|
143
|
124
|
129
|
88
|
48
|
41
|
42
|
49
|
60
|
84
|
92
|
78
|
89
|
107
|
85
|
72
|
108
|
142
|
143
|
151
|
82
|
41
|
39
|
55
|
74
|
175
|
137
|
89
|
|
2024/12
|
110
|
135
|
86
|
83
|
50
|
49
|
44
|
40
|
33
|
42
|
61
|
43
|
49
|
48
|
51
|
78
|
93
|
103
|
90
|
97
|
128
|
65
|
55
|
88
|
99
|
86
|
104
|
109
|
110
|
63
|
75
|
|
2024/11
|
50
|
37
|
72
|
61
|
43
|
60
|
67
|
65
|
53
|
59
|
63
|
54
|
52
|
51
|
71
|
49
|
22
|
20
|
20
|
24
|
35
|
44
|
38
|
21
|
21
|
28
|
35
|
39
|
45
|
71
|
|
|
2024/10
|
15
|
21
|
32
|
38
|
52
|
53
|
54
|
44
|
51
|
80
|
77
|
39
|
32
|
35
|
46
|
53
|
24
|
44
|
34
|
24
|
31
|
24
|
33
|
57
|
72
|
67
|
44
|
51
|
69
|
82
|
88
|
|
2024/09
|
31
|
36
|
25
|
25
|
29
|
33
|
40
|
28
|
22
|
31
|
35
|
35
|
39
|
48
|
37
|
38
|
31
|
30
|
28
|
42
|
31
|
31
|
44
|
50
|
72
|
78
|
56
|
52
|
53
|
16
|
|
|
2024/08
|
33
|
20
|
18
|
17
|
30
|
25
|
23
|
21
|
26
|
22
|
49
|
63
|
52
|
43
|
37
|
33
|
42
|
47
|
45
|
43
|
42
|
34
|
24
|
23
|
19
|
22
|
35
|
33
|
29
|
34
|
39
|
|
2024/07
|
33
|
28
|
29
|
21
|
30
|
31
|
27
|
33
|
23
|
21
|
20
|
23
|
23
|
18
|
19
|
23
|
25
|
21
|
18
|
22
|
19
|
17
|
21
|
24
|
28
|
39
|
42
|
28
|
24
|
26
|
33
|
|
2024/06
|
47
|
34
|
31
|
22
|
33
|
36
|
20
|
23
|
29
|
27
|
31
|
28
|
43
|
51
|
50
|
51
|
33
|
40
|
37
|
36
|
25
|
25
|
33
|
30
|
32
|
38
|
20
|
25
|
21
|
38
|
|
|
2024/05
|
33
|
34
|
25
|
28
|
34
|
54
|
53
|
55
|
52
|
56
|
41
|
36
|
36
|
49
|
45
|
42
|
51
|
40
|
36
|
33
|
27
|
26
|
36
|
46
|
38
|
21
|
30
|
36
|
32
|
22
|
36
|
|
2024/04
|
63
|
54
|
45
|
30
|
32
|
29
|
26
|
27
|
48
|
42
|
42
|
54
|
63
|
68
|
77
|
48
|
37
|
40
|
26
|
42
|
46
|
48
|
40
|
43
|
32
|
41
|
34
|
44
|
40
|
18
|
|
|
2024/03
|
76
|
65
|
80
|
89
|
76
|
71
|
65
|
72
|
63
|
89
|
73
|
83
|
98
|
95
|
64
|
58
|
73
|
28
|
40
|
61
|
72
|
85
|
74
|
79
|
33
|
48
|
49
|
43
|
55
|
66
|
71
|
|
2024/02
|
87
|
71
|
39
|
31
|
34
|
40
|
49
|
55
|
103
|
199
|
104
|
97
|
101
|
119
|
56
|
48
|
62
|
73
|
88
|
112
|
84
|
17
|
19
|
27
|
36
|
37
|
47
|
64
|
75
|
||
|
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