Air Quality
Excellent
No health implications.
32
PM2.5
38
PM10
19
O3
0.8
CO
6
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jan
53
Good
Mon
19 Jan
57
Good
Tue
20 Jan
58
Good
Wed
21 Jan
78
Good
Thu
22 Jan
111
Light
Fri
23 Jan
144
Light
Sat
24 Jan
50
Excellent
Yinan Air quality rank
Air quality in the last 12 months (Yinan)
|
2025/11
|
113
|
63
|
44
|
65
|
55
|
53
|
72
|
57
|
81
|
63
|
68
|
78
|
96
|
115
|
187
|
144
|
32
|
50
|
62
|
83
|
93
|
136
|
129
|
167
|
43
|
87
|
106
|
116
|
123
|
177
|
|
|
2025/10
|
50
|
12
|
11
|
31
|
19
|
22
|
26
|
33
|
28
|
31
|
22
|
16
|
21
|
39
|
27
|
39
|
42
|
24
|
28
|
29
|
32
|
44
|
42
|
45
|
80
|
91
|
61
|
75
|
56
|
47
|
79
|
|
2025/09
|
21
|
32
|
28
|
28
|
25
|
22
|
52
|
59
|
44
|
45
|
28
|
11
|
29
|
52
|
45
|
20
|
17
|
20
|
10
|
27
|
39
|
33
|
25
|
20
|
41
|
49
|
29
|
27
|
61
|
53
|
|
|
2025/08
|
13
|
16
|
26
|
34
|
32
|
32
|
40
|
27
|
12
|
15
|
17
|
23
|
22
|
26
|
32
|
36
|
29
|
40
|
38
|
35
|
37
|
38
|
35
|
35
|
50
|
28
|
27
|
35
|
32
|
29
|
20
|
|
2025/07
|
35
|
30
|
28
|
26
|
29
|
36
|
34
|
22
|
29
|
33
|
34
|
27
|
41
|
19
|
34
|
29
|
27
|
38
|
35
|
28
|
20
|
16
|
19
|
23
|
25
|
23
|
26
|
19
|
20
|
23
|
18
|
|
2025/06
|
46
|
33
|
44
|
44
|
59
|
59
|
68
|
60
|
53
|
33
|
47
|
44
|
33
|
31
|
35
|
35
|
33
|
45
|
22
|
17
|
35
|
43
|
49
|
35
|
52
|
53
|
29
|
33
|
17
|
23
|
|
|
2025/05
|
49
|
59
|
38
|
42
|
31
|
48
|
54
|
48
|
14
|
27
|
48
|
55
|
54
|
64
|
47
|
58
|
79
|
48
|
79
|
69
|
65
|
62
|
48
|
47
|
49
|
59
|
60
|
46
|
48
|
52
|
60
|
|
2025/04
|
66
|
41
|
51
|
64
|
51
|
70
|
77
|
88
|
72
|
71
|
62
|
133
|
53
|
58
|
54
|
68
|
99
|
86
|
58
|
57
|
51
|
79
|
70
|
80
|
73
|
57
|
65
|
53
|
59
|
65
|
|
|
2025/03
|
57
|
21
|
48
|
56
|
81
|
85
|
72
|
104
|
118
|
104
|
97
|
147
|
72
|
61
|
58
|
39
|
55
|
34
|
53
|
68
|
60
|
67
|
95
|
101
|
128
|
86
|
105
|
81
|
45
|
58
|
67
|
|
2025/02
|
78
|
113
|
69
|
41
|
43
|
54
|
49
|
32
|
50
|
82
|
69
|
103
|
94
|
79
|
107
|
101
|
51
|
60
|
55
|
57
|
77
|
52
|
63
|
54
|
77
|
101
|
142
|
161
|
|||
|
2025/01
|
130
|
105
|
69
|
114
|
181
|
70
|
56
|
49
|
43
|
51
|
96
|
109
|
118
|
107
|
43
|
70
|
79
|
116
|
141
|
108
|
133
|
141
|
81
|
68
|
89
|
81
|
41
|
47
|
147
|
86
|
112
|
|
2024/12
|
98
|
80
|
53
|
99
|
158
|
122
|
63
|
53
|
87
|
109
|
64
|
55
|
82
|
69
|
84
|
99
|
92
|
40
|
53
|
100
|
58
|
56
|
83
|
109
|
164
|
74
|
64
|
69
|
75
|
109
|
87
|
|
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