Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
25
PM2.5
69
PM10
233
O3
0.5
CO
8
SO2
11
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
6 Jun
141
Light
Sat
7 Jun
138
Light
Sun
8 Jun
136
Light
Mon
9 Jun
137
Light
Tue
10 Jun
126
Light
Wed
11 Jun
123
Light
Thu
12 Jun
41
Excellent
Air quality in the last 12 months (Yanjin)
|
2025/04
|
74
|
55
|
58
|
94
|
75
|
88
|
98
|
94
|
94
|
123
|
99
|
218
|
96
|
52
|
63
|
123
|
134
|
107
|
58
|
69
|
64
|
71
|
93
|
74
|
75
|
76
|
91
|
65
|
63
|
96
|
|
|
2025/03
|
110
|
59
|
43
|
41
|
91
|
96
|
85
|
87
|
108
|
109
|
102
|
139
|
124
|
61
|
75
|
45
|
49
|
58
|
66
|
55
|
54
|
66
|
97
|
294
|
197
|
124
|
101
|
159
|
67
|
61
|
74
|
|
2025/02
|
95
|
151
|
111
|
68
|
49
|
57
|
91
|
58
|
71
|
80
|
121
|
105
|
60
|
75
|
76
|
70
|
68
|
70
|
55
|
67
|
94
|
91
|
64
|
72
|
84
|
90
|
121
|
141
|
|||
|
2025/01
|
143
|
88
|
100
|
144
|
95
|
63
|
57
|
55
|
48
|
74
|
77
|
56
|
93
|
111
|
53
|
55
|
79
|
99
|
108
|
129
|
213
|
109
|
74
|
122
|
122
|
77
|
34
|
51
|
231
|
183
|
91
|
|
2024/12
|
63
|
55
|
70
|
137
|
116
|
79
|
80
|
64
|
78
|
121
|
125
|
127
|
74
|
62
|
54
|
59
|
92
|
62
|
53
|
97
|
64
|
60
|
84
|
134
|
162
|
113
|
70
|
54
|
69
|
74
|
93
|
|
2024/11
|
56
|
77
|
101
|
58
|
48
|
82
|
76
|
64
|
61
|
114
|
151
|
175
|
129
|
67
|
70
|
72
|
53
|
53
|
50
|
74
|
84
|
115
|
82
|
66
|
42
|
42
|
72
|
45
|
40
|
70
|
|
|
2024/10
|
48
|
39
|
52
|
57
|
56
|
67
|
101
|
101
|
132
|
87
|
81
|
121
|
95
|
112
|
149
|
83
|
68
|
16
|
26
|
24
|
47
|
70
|
82
|
76
|
88
|
110
|
147
|
108
|
143
|
164
|
187
|
|
2024/09
|
52
|
25
|
37
|
50
|
38
|
24
|
51
|
60
|
56
|
35
|
24
|
30
|
33
|
44
|
35
|
44
|
50
|
40
|
43
|
46
|
16
|
27
|
47
|
62
|
88
|
107
|
93
|
67
|
60
|
13
|
|
|
2024/08
|
27
|
26
|
26
|
28
|
27
|
16
|
26
|
34
|
29
|
83
|
59
|
30
|
32
|
36
|
43
|
46
|
42
|
25
|
20
|
20
|
26
|
44
|
47
|
53
|
46
|
39
|
20
|
26
|
42
|
42
|
45
|
|
2024/07
|
27
|
27
|
47
|
21
|
20
|
32
|
30
|
13
|
38
|
65
|
62
|
32
|
51
|
72
|
54
|
43
|
26
|
25
|
25
|
17
|
34
|
35
|
26
|
38
|
21
|
20
|
26
|
17
|
13
|
16
|
18
|
|
2024/06
|
61
|
89
|
78
|
96
|
68
|
68
|
55
|
61
|
60
|
61
|
63
|
65
|
61
|
56
|
50
|
41
|
36
|
51
|
48
|
52
|
35
|
53
|
69
|
89
|
83
|
62
|
53
|
49
|
28
|
40
|
|
|
2024/05
|
49
|
53
|
51
|
53
|
70
|
81
|
77
|
71
|
63
|
77
|
155
|
114
|
109
|
92
|
72
|
72
|
72
|
71
|
58
|
59
|
61
|
55
|
62
|
66
|
63
|
68
|
44
|
53
|
66
|
51
|
83
|
|
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