Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
40
O3
0.5
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
40
Excellent
Sat
4 May
47
Excellent
Sun
5 May
80
Good
Mon
6 May
75
Good
Tue
7 May
65
Good
Wed
8 May
71
Good
Air quality in the last 12 months (Xishui)
|
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
|
||
|
2024/01
|
87
|
75
|
73
|
74
|
98
|
96
|
112
|
96
|
96
|
110
|
110
|
148
|
154
|
128
|
119
|
99
|
61
|
57
|
59
|
55
|
31
|
23
|
34
|
41
|
58
|
66
|
69
|
79
|
92
|
98
|
92
|
|
2023/12
|
40
|
35
|
58
|
61
|
72
|
78
|
90
|
111
|
136
|
122
|
111
|
52
|
48
|
71
|
60
|
43
|
46
|
45
|
60
|
68
|
74
|
82
|
81
|
94
|
107
|
130
|
145
|
160
|
132
|
114
|
167
|
|
2023/11
|
77
|
95
|
90
|
49
|
43
|
60
|
66
|
83
|
81
|
67
|
38
|
22
|
26
|
42
|
35
|
47
|
58
|
83
|
102
|
105
|
105
|
74
|
109
|
141
|
134
|
68
|
79
|
87
|
87
|
62
|
|
|
2023/10
|
39
|
34
|
34
|
30
|
19
|
12
|
19
|
32
|
27
|
32
|
37
|
31
|
26
|
33
|
49
|
65
|
77
|
75
|
28
|
32
|
46
|
52
|
77
|
90
|
57
|
48
|
25
|
30
|
40
|
48
|
65
|
|
2023/09
|
51
|
60
|
63
|
62
|
49
|
43
|
39
|
35
|
36
|
44
|
49
|
21
|
25
|
33
|
42
|
48
|
51
|
58
|
56
|
29
|
20
|
23
|
21
|
22
|
24
|
29
|
36
|
32
|
35
|
35
|
|
|
2023/08
|
28
|
26
|
22
|
29
|
35
|
31
|
24
|
25
|
27
|
30
|
36
|
33
|
33
|
37
|
35
|
40
|
51
|
49
|
47
|
52
|
43
|
42
|
45
|
34
|
26
|
21
|
26
|
30
|
38
|
33
|
40
|
|
2023/07
|
46
|
39
|
37
|
27
|
35
|
43
|
46
|
41
|
36
|
30
|
28
|
30
|
30
|
25
|
47
|
53
|
48
|
44
|
27
|
32
|
28
|
33
|
41
|
33
|
35
|
28
|
23
|
23
|
22
|
35
|
34
|
|
2023/06
|
26
|
27
|
20
|
24
|
21
|
38
|
52
|
46
|
41
|
43
|
41
|
33
|
46
|
43
|
41
|
31
|
38
|
40
|
42
|
55
|
35
|
26
|
35
|
37
|
41
|
42
|
35
|
33
|
27
|
34
|
|
|
2023/05
|
59
|
60
|
60
|
65
|
58
|
42
|
38
|
30
|
27
|
32
|
29
|
38
|
48
|
63
|
84
|
63
|
63
|
59
|
63
|
49
|
45
|
28
|
41
|
51
|
52
|
67
|
72
|
53
|
60
|
60
|
47
|
|
2023/04
|
49
|
61
|
56
|
42
|
35
|
33
|
41
|
57
|
68
|
68
|
63
|
50
|
63
|
58
|
52
|
65
|
66
|
36
|
42
|
39
|
55
|
25
|
18
|
25
|
33
|
48
|
47
|
50
|
46
|
55
|
|
|
2023/03
|
103
|
97
|
73
|
49
|
64
|
86
|
103
|
75
|
61
|
64
|
67
|
39
|
25
|
49
|
75
|
82
|
50
|
29
|
28
|
37
|
55
|
59
|
42
|
24
|
28
|
39
|
33
|
40
|
44
|
42
|
55
|
|
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