Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
82
*
PM10
102
O3
0.6
CO
14
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Feb
107
Light
Sat
21 Feb
129
Light
Sun
22 Feb
139
Light
Mon
23 Feb
59
Good
Tue
24 Feb
80
Good
Wed
25 Feb
73
Good
Thu
26 Feb
32
Excellent
Air quality in the last 12 months (Yinan)
|
2026/01
|
44
|
49
|
105
|
185
|
140
|
168
|
125
|
58
|
85
|
95
|
44
|
80
|
112
|
128
|
198
|
179
|
41
|
44
|
38
|
35
|
41
|
66
|
97
|
149
|
114
|
84
|
125
|
104
|
122
|
71
|
122
|
|
2025/12
|
77
|
45
|
52
|
81
|
64
|
117
|
149
|
64
|
90
|
87
|
93
|
34
|
63
|
82
|
85
|
116
|
91
|
88
|
162
|
87
|
51
|
49
|
50
|
83
|
43
|
44
|
80
|
119
|
135
|
115
|
42
|
|
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
|
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9
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10
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12
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13
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14
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15
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16
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
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28
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29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution