Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
91
O3
0.2
CO
7
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Feb
57
Good
Mon
24 Feb
79
Good
Tue
25 Feb
77
Good
Wed
26 Feb
91
Good
Thu
27 Feb
133
Light
Fri
28 Feb
132
Light
Sat
1 Mar
49
Excellent
Air quality in the last 12 months (Xushui)
|
2025/01
|
73
|
56
|
60
|
106
|
90
|
25
|
28
|
21
|
21
|
56
|
74
|
65
|
80
|
55
|
32
|
59
|
94
|
124
|
106
|
108
|
77
|
62
|
66
|
103
|
111
|
102
|
14
|
59
|
286
|
79
|
83
|
|
2024/12
|
92
|
32
|
64
|
98
|
52
|
48
|
18
|
46
|
64
|
75
|
60
|
104
|
59
|
36
|
49
|
60
|
43
|
40
|
61
|
64
|
23
|
49
|
67
|
99
|
122
|
42
|
46
|
45
|
79
|
99
|
76
|
|
2024/11
|
83
|
64
|
63
|
28
|
55
|
70
|
124
|
150
|
200
|
175
|
141
|
152
|
142
|
43
|
68
|
72
|
48
|
65
|
74
|
85
|
73
|
44
|
58
|
113
|
67
|
18
|
20
|
14
|
36
|
79
|
|
|
2024/10
|
16
|
25
|
44
|
68
|
100
|
154
|
63
|
79
|
127
|
35
|
82
|
119
|
158
|
128
|
91
|
49
|
64
|
62
|
21
|
34
|
64
|
54
|
52
|
80
|
135
|
201
|
112
|
68
|
106
|
146
|
160
|
|
2024/09
|
47
|
21
|
36
|
60
|
36
|
35
|
33
|
49
|
66
|
40
|
26
|
29
|
42
|
39
|
49
|
57
|
49
|
52
|
44
|
31
|
13
|
18
|
45
|
63
|
71
|
61
|
53
|
66
|
99
|
12
|
|
|
2024/08
|
28
|
50
|
27
|
22
|
23
|
39
|
37
|
40
|
41
|
54
|
27
|
20
|
20
|
33
|
50
|
40
|
43
|
22
|
23
|
24
|
22
|
38
|
43
|
34
|
32
|
11
|
18
|
27
|
45
|
60
|
64
|
|
2024/07
|
26
|
38
|
51
|
64
|
76
|
32
|
51
|
34
|
61
|
65
|
67
|
61
|
45
|
82
|
59
|
48
|
38
|
39
|
52
|
35
|
42
|
38
|
50
|
45
|
14
|
24
|
36
|
34
|
32
|
17
|
29
|
|
2024/06
|
49
|
59
|
51
|
69
|
64
|
71
|
59
|
72
|
58
|
64
|
71
|
80
|
90
|
57
|
56
|
67
|
62
|
63
|
62
|
69
|
49
|
75
|
106
|
42
|
47
|
72
|
54
|
61
|
66
|
33
|
|
|
2024/05
|
58
|
70
|
69
|
78
|
57
|
68
|
75
|
84
|
80
|
91
|
150
|
57
|
78
|
117
|
47
|
64
|
81
|
86
|
68
|
41
|
52
|
85
|
82
|
36
|
23
|
40
|
47
|
71
|
76
|
65
|
39
|
|
2024/04
|
94
|
85
|
76
|
61
|
82
|
102
|
96
|
119
|
44
|
70
|
112
|
73
|
78
|
62
|
157
|
114
|
106
|
121
|
98
|
67
|
92
|
96
|
62
|
64
|
109
|
100
|
116
|
43
|
26
|
44
|
|
|
2024/03
|
49
|
99
|
90
|
65
|
76
|
99
|
88
|
44
|
82
|
124
|
122
|
86
|
87
|
104
|
109
|
108
|
60
|
144
|
81
|
78
|
98
|
84
|
94
|
94
|
56
|
77
|
146
|
327
|
158
|
93
|
95
|
|
2024/02
|
63
|
71
|
110
|
122
|
112
|
148
|
102
|
149
|
205
|
123
|
104
|
150
|
162
|
131
|
63
|
72
|
88
|
101
|
70
|
26
|
28
|
39
|
41
|
64
|
104
|
99
|
81
|
96
|
69
|
||
|
1
|
2
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3
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4
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5
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6
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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