Air Quality
Excellent
No health implications.
19
PM2.5
45
PM10
32
O3
0.6
CO
6
SO2
54
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
65
Good
Sun
1 Jun
72
Good
Mon
2 Jun
73
Good
Tue
3 Jun
60
Good
Wed
4 Jun
53
Good
Thu
5 Jun
39
Excellent
Fri
6 Jun
21
Excellent
Air quality in the last 12 months (Shuimogou)
|
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
|
|
2024/11
|
68
|
64
|
62
|
106
|
103
|
81
|
73
|
16
|
43
|
25
|
45
|
56
|
80
|
35
|
43
|
54
|
50
|
84
|
106
|
119
|
131
|
78
|
20
|
38
|
78
|
93
|
96
|
106
|
116
|
156
|
|
|
2024/10
|
60
|
60
|
58
|
44
|
49
|
45
|
64
|
45
|
41
|
58
|
70
|
69
|
27
|
51
|
59
|
54
|
40
|
13
|
23
|
35
|
28
|
47
|
63
|
45
|
34
|
50
|
57
|
67
|
26
|
19
|
39
|
|
2024/09
|
41
|
35
|
12
|
29
|
35
|
53
|
27
|
15
|
33
|
39
|
30
|
34
|
50
|
24
|
33
|
48
|
45
|
41
|
48
|
59
|
59
|
72
|
50
|
48
|
41
|
31
|
16
|
18
|
34
|
49
|
|
|
2024/08
|
33
|
35
|
37
|
39
|
27
|
67
|
29
|
28
|
31
|
35
|
41
|
23
|
33
|
26
|
34
|
46
|
54
|
61
|
24
|
21
|
33
|
39
|
41
|
32
|
44
|
53
|
51
|
28
|
44
|
17
|
28
|
|
2024/07
|
46
|
34
|
16
|
35
|
33
|
22
|
15
|
28
|
29
|
18
|
19
|
18
|
30
|
37
|
35
|
47
|
23
|
36
|
19
|
24
|
35
|
23
|
25
|
37
|
40
|
43
|
21
|
25
|
49
|
50
|
52
|
|
2024/06
|
28
|
38
|
52
|
20
|
26
|
31
|
35
|
28
|
29
|
34
|
44
|
32
|
25
|
25
|
35
|
32
|
16
|
17
|
21
|
30
|
38
|
40
|
46
|
38
|
44
|
43
|
44
|
35
|
45
|
46
|
|
|
2024/05
|
42
|
109
|
53
|
56
|
65
|
77
|
40
|
35
|
41
|
35
|
33
|
169
|
52
|
54
|
59
|
78
|
107
|
52
|
49
|
50
|
29
|
26
|
29
|
20
|
39
|
35
|
68
|
27
|
41
|
26
|
28
|
|
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