Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
59
PM10
185
O3
0.3
CO
10
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
109
Lightly
Sat
27 Apr
101
Lightly
Sun
28 Apr
89
Good
Mon
29 Apr
73
Good
Tue
30 Apr
67
Good
Wed
1 May
67
Good
Thu
2 May
91
Good
Air quality in the last 12 months (Yinan)
|
2024/02
|
30
|
38
|
33
|
32
|
63
|
123
|
146
|
140
|
207
|
322
|
168
|
104
|
77
|
87
|
33
|
46
|
54
|
75
|
46
|
29
|
23
|
27
|
31
|
66
|
116
|
75
|
66
|
79
|
70
|
||
|
2024/01
|
84
|
188
|
231
|
130
|
100
|
92
|
46
|
61
|
109
|
50
|
172
|
235
|
177
|
119
|
48
|
73
|
68
|
66
|
48
|
61
|
51
|
25
|
39
|
55
|
74
|
88
|
101
|
108
|
145
|
131
|
113
|
|
2023/12
|
74
|
100
|
112
|
133
|
184
|
152
|
137
|
90
|
137
|
49
|
24
|
53
|
83
|
32
|
32
|
34
|
40
|
75
|
103
|
35
|
34
|
61
|
87
|
90
|
99
|
140
|
181
|
215
|
237
|
215
|
144
|
|
2023/11
|
73
|
68
|
103
|
71
|
48
|
46
|
55
|
68
|
89
|
27
|
42
|
50
|
49
|
79
|
142
|
103
|
47
|
59
|
84
|
81
|
97
|
175
|
113
|
35
|
39
|
66
|
144
|
78
|
53
|
45
|
|
|
2023/10
|
40
|
43
|
47
|
66
|
45
|
52
|
74
|
65
|
64
|
48
|
56
|
59
|
68
|
86
|
83
|
57
|
63
|
97
|
62
|
37
|
51
|
69
|
81
|
83
|
91
|
91
|
43
|
71
|
76
|
75
|
80
|
|
2023/09
|
67
|
62
|
51
|
55
|
55
|
56
|
60
|
67
|
51
|
45
|
62
|
51
|
33
|
43
|
60
|
72
|
76
|
59
|
50
|
30
|
32
|
47
|
47
|
40
|
39
|
60
|
61
|
61
|
45
|
47
|
|
|
2023/08
|
21
|
25
|
29
|
31
|
37
|
27
|
27
|
33
|
43
|
44
|
60
|
51
|
27
|
37
|
45
|
55
|
61
|
53
|
48
|
30
|
28
|
44
|
49
|
53
|
66
|
47
|
27
|
29
|
36
|
41
|
53
|
|
2023/07
|
42
|
37
|
37
|
29
|
63
|
44
|
43
|
56
|
62
|
46
|
32
|
35
|
30
|
50
|
53
|
43
|
37
|
37
|
41
|
37
|
25
|
31
|
45
|
66
|
51
|
36
|
20
|
14
|
15
|
18
|
22
|
|
2023/06
|
50
|
68
|
47
|
49
|
46
|
66
|
73
|
59
|
69
|
64
|
57
|
44
|
55
|
58
|
72
|
71
|
54
|
33
|
25
|
45
|
72
|
82
|
84
|
71
|
29
|
29
|
50
|
38
|
31
|
41
|
|
|
2023/05
|
70
|
69
|
55
|
19
|
33
|
55
|
46
|
44
|
60
|
69
|
60
|
61
|
61
|
80
|
70
|
65
|
57
|
36
|
43
|
75
|
219
|
83
|
88
|
45
|
53
|
60
|
51
|
22
|
36
|
64
|
54
|
|
2023/04
|
57
|
60
|
58
|
28
|
36
|
69
|
46
|
59
|
70
|
71
|
373
|
437
|
120
|
103
|
151
|
77
|
73
|
86
|
63
|
84
|
64
|
57
|
43
|
45
|
59
|
62
|
65
|
81
|
69
|
79
|
|
|
2023/03
|
123
|
61
|
88
|
110
|
123
|
116
|
111
|
113
|
145
|
88
|
104
|
66
|
75
|
72
|
228
|
64
|
53
|
89
|
97
|
77
|
88
|
178
|
308
|
97
|
80
|
93
|
111
|
101
|
106
|
71
|
76
|
|
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