Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
34
O3
0.4
CO
5
SO2
35
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
51
Good
Tue
23 Dec
71
Good
Wed
24 Dec
91
Good
Thu
25 Dec
98
Good
Fri
26 Dec
118
Light
Sat
27 Dec
94
Good
Sun
28 Dec
25
Excellent
Air quality in the last 12 months (Shuimogou)
|
2025/11
|
82
|
68
|
71
|
89
|
33
|
12
|
22
|
42
|
100
|
90
|
54
|
49
|
66
|
62
|
48
|
57
|
69
|
91
|
104
|
113
|
98
|
54
|
37
|
59
|
43
|
39
|
74
|
66
|
52
|
54
|
|
|
2025/10
|
71
|
11
|
28
|
28
|
35
|
26
|
49
|
56
|
60
|
55
|
53
|
69
|
73
|
12
|
14
|
34
|
51
|
66
|
75
|
74
|
85
|
96
|
114
|
151
|
152
|
137
|
123
|
94
|
68
|
64
|
72
|
|
2025/09
|
41
|
51
|
31
|
32
|
50
|
47
|
54
|
62
|
64
|
58
|
44
|
37
|
53
|
24
|
31
|
38
|
50
|
46
|
44
|
34
|
19
|
34
|
45
|
19
|
16
|
33
|
46
|
51
|
56
|
67
|
|
|
2025/08
|
57
|
45
|
30
|
32
|
48
|
25
|
36
|
42
|
27
|
50
|
23
|
38
|
44
|
46
|
46
|
47
|
45
|
47
|
16
|
30
|
46
|
32
|
37
|
54
|
30
|
38
|
38
|
45
|
44
|
53
|
66
|
|
2025/07
|
50
|
27
|
28
|
26
|
33
|
42
|
36
|
26
|
25
|
33
|
30
|
25
|
26
|
36
|
52
|
49
|
31
|
41
|
37
|
48
|
41
|
37
|
46
|
56
|
46
|
52
|
52
|
59
|
50
|
56
|
27
|
|
2025/06
|
37
|
36
|
43
|
49
|
43
|
53
|
31
|
37
|
53
|
54
|
43
|
37
|
39
|
44
|
42
|
26
|
22
|
26
|
40
|
25
|
37
|
27
|
37
|
22
|
34
|
63
|
52
|
24
|
32
|
47
|
|
|
2025/05
|
43
|
41
|
23
|
29
|
43
|
41
|
93
|
53
|
65
|
67
|
53
|
18
|
28
|
42
|
38
|
39
|
45
|
51
|
103
|
18
|
19
|
32
|
36
|
54
|
28
|
62
|
40
|
40
|
38
|
39
|
39
|
|
2025/04
|
66
|
72
|
47
|
54
|
70
|
35
|
29
|
53
|
69
|
27
|
27
|
40
|
48
|
119
|
71
|
51
|
11
|
44
|
55
|
30
|
28
|
48
|
44
|
50
|
24
|
32
|
47
|
34
|
53
|
66
|
|
|
2025/03
|
74
|
46
|
64
|
46
|
33
|
57
|
96
|
49
|
57
|
36
|
33
|
41
|
19
|
35
|
51
|
57
|
71
|
74
|
70
|
71
|
77
|
80
|
77
|
40
|
16
|
52
|
36
|
64
|
71
|
77
|
65
|
|
2025/02
|
54
|
122
|
94
|
94
|
81
|
84
|
113
|
140
|
205
|
148
|
72
|
256
|
114
|
71
|
152
|
109
|
53
|
129
|
236
|
125
|
107
|
93
|
90
|
159
|
147
|
152
|
105
|
75
|
|||
|
2025/01
|
129
|
232
|
117
|
104
|
156
|
100
|
120
|
170
|
39
|
41
|
99
|
117
|
222
|
233
|
79
|
89
|
154
|
165
|
156
|
116
|
181
|
245
|
68
|
29
|
41
|
73
|
124
|
188
|
309
|
68
|
191
|
|
2024/12
|
85
|
52
|
44
|
39
|
46
|
66
|
75
|
56
|
45
|
51
|
48
|
56
|
98
|
117
|
117
|
85
|
50
|
92
|
91
|
102
|
68
|
118
|
42
|
123
|
123
|
169
|
158
|
90
|
126
|
175
|
166
|
|
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