Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
70
*
PM2.5
81
PM10
74
O3
1.0
CO
12
SO2
37
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
14 Sep
122
Light
Tue
15 Sep
98
Good
Wed
16 Sep
107
Light
Thu
17 Sep
108
Light
Fri
18 Sep
96
Good
Sat
19 Sep
106
Light
Sun
20 Sep
41
Excellent
Air quality in the last 12 months (Yanzhou)
|
2026/08
|
29
|
32
|
41
|
52
|
45
|
71
|
66
|
42
|
44
|
34
|
25
|
26
|
38
|
39
|
45
|
52
|
57
|
66
|
71
|
51
|
31
|
24
|
22
|
25
|
33
|
42
|
52
|
43
|
32
|
47
|
46
|
|
2026/07
|
46
|
75
|
52
|
44
|
31
|
35
|
34
|
42
|
35
|
39
|
47
|
28
|
17
|
30
|
33
|
46
|
45
|
38
|
56
|
47
|
46
|
51
|
39
|
34
|
41
|
44
|
30
|
43
|
31
|
25
|
30
|
|
2026/06
|
81
|
78
|
73
|
54
|
55
|
53
|
30
|
51
|
59
|
61
|
51
|
64
|
59
|
60
|
39
|
42
|
46
|
47
|
52
|
50
|
45
|
54
|
41
|
35
|
55
|
45
|
67
|
64
|
75
|
79
|
|
|
2026/05
|
55
|
41
|
44
|
46
|
54
|
50
|
54
|
45
|
38
|
49
|
51
|
51
|
58
|
78
|
52
|
58
|
47
|
33
|
35
|
26
|
37
|
49
|
58
|
48
|
24
|
16
|
32
|
51
|
41
|
57
|
70
|
|
2026/04
|
104
|
63
|
69
|
52
|
76
|
63
|
62
|
51
|
40
|
55
|
61
|
59
|
41
|
47
|
59
|
56
|
95
|
91
|
76
|
74
|
79
|
30
|
49
|
42
|
50
|
62
|
78
|
51
|
48
|
56
|
|
|
2026/03
|
59
|
80
|
147
|
169
|
72
|
67
|
82
|
62
|
100
|
126
|
133
|
151
|
102
|
105
|
71
|
139
|
107
|
78
|
66
|
87
|
129
|
109
|
104
|
75
|
98
|
89
|
96
|
96
|
65
|
90
|
113
|
|
2026/02
|
160
|
154
|
140
|
129
|
158
|
57
|
57
|
64
|
68
|
84
|
145
|
115
|
125
|
117
|
109
|
59
|
283
|
119
|
129
|
81
|
66
|
223
|
88
|
51
|
65
|
89
|
125
|
128
|
|||
|
2026/01
|
41
|
56
|
102
|
136
|
191
|
207
|
108
|
62
|
78
|
111
|
54
|
78
|
117
|
138
|
175
|
131
|
53
|
50
|
44
|
38
|
45
|
69
|
97
|
136
|
161
|
118
|
186
|
137
|
135
|
124
|
176
|
|
2025/12
|
111
|
81
|
60
|
95
|
79
|
126
|
139
|
74
|
92
|
102
|
112
|
36
|
63
|
79
|
81
|
124
|
164
|
108
|
165
|
105
|
70
|
51
|
66
|
75
|
59
|
55
|
69
|
110
|
124
|
143
|
63
|
|
2025/11
|
102
|
66
|
65
|
63
|
80
|
58
|
61
|
87
|
64
|
70
|
68
|
88
|
93
|
127
|
207
|
151
|
39
|
51
|
72
|
84
|
107
|
115
|
103
|
151
|
55
|
96
|
182
|
148
|
116
|
148
|
|
|
2025/10
|
44
|
17
|
16
|
30
|
14
|
13
|
29
|
42
|
22
|
13
|
16
|
17
|
18
|
40
|
34
|
28
|
31
|
26
|
36
|
36
|
41
|
54
|
59
|
61
|
90
|
84
|
73
|
76
|
59
|
57
|
136
|
|
2025/09
|
19
|
35
|
36
|
42
|
42
|
25
|
51
|
47
|
32
|
48
|
33
|
17
|
35
|
50
|
40
|
25
|
22
|
28
|
15
|
28
|
43
|
24
|
19
|
27
|
35
|
58
|
28
|
24
|
54
|
40
|
|
|
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