Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
109
*
PM10
95
O3
0.4
CO
4
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Apr
95
Good
Wed
17 Apr
79
Good
Thu
18 Apr
84
Good
Fri
19 Apr
65
Good
Sat
20 Apr
63
Good
Sun
21 Apr
53
Good
Mon
22 Apr
56
Good
Air quality in the last 12 months (Suiyang)
|
2024/02
|
55
|
66
|
111
|
89
|
90
|
156
|
193
|
207
|
205
|
452
|
246
|
79
|
78
|
101
|
44
|
54
|
46
|
54
|
51
|
27
|
75
|
34
|
34
|
101
|
223
|
105
|
73
|
85
|
103
|
||
|
2024/01
|
209
|
212
|
187
|
92
|
156
|
164
|
48
|
77
|
161
|
149
|
198
|
237
|
256
|
187
|
51
|
65
|
68
|
99
|
70
|
57
|
59
|
26
|
59
|
103
|
115
|
114
|
124
|
140
|
129
|
216
|
208
|
|
2023/12
|
73
|
79
|
126
|
112
|
114
|
114
|
92
|
64
|
110
|
56
|
43
|
69
|
72
|
52
|
56
|
49
|
44
|
45
|
96
|
51
|
56
|
69
|
76
|
122
|
124
|
125
|
150
|
103
|
264
|
237
|
215
|
|
2023/11
|
65
|
72
|
122
|
79
|
44
|
55
|
51
|
78
|
131
|
35
|
57
|
69
|
58
|
93
|
124
|
90
|
68
|
67
|
99
|
173
|
97
|
138
|
117
|
41
|
49
|
86
|
87
|
98
|
73
|
40
|
|
|
2023/10
|
41
|
44
|
53
|
53
|
54
|
64
|
48
|
31
|
56
|
56
|
73
|
109
|
134
|
140
|
133
|
150
|
117
|
81
|
57
|
46
|
68
|
79
|
78
|
89
|
120
|
142
|
83
|
133
|
151
|
95
|
63
|
|
2023/09
|
50
|
69
|
67
|
58
|
61
|
65
|
63
|
51
|
60
|
62
|
66
|
54
|
48
|
52
|
61
|
49
|
46
|
53
|
41
|
36
|
33
|
45
|
42
|
31
|
38
|
43
|
48
|
43
|
38
|
47
|
|
|
2023/08
|
32
|
32
|
37
|
39
|
40
|
34
|
36
|
54
|
59
|
79
|
67
|
43
|
33
|
44
|
46
|
52
|
52
|
59
|
44
|
42
|
33
|
48
|
67
|
50
|
51
|
45
|
29
|
32
|
38
|
56
|
54
|
|
2023/07
|
58
|
55
|
25
|
31
|
49
|
43
|
35
|
65
|
54
|
40
|
40
|
41
|
28
|
43
|
67
|
53
|
53
|
37
|
36
|
26
|
28
|
34
|
38
|
40
|
45
|
39
|
36
|
23
|
16
|
19
|
29
|
|
2023/06
|
69
|
70
|
69
|
34
|
38
|
59
|
73
|
68
|
79
|
89
|
69
|
65
|
69
|
74
|
73
|
68
|
61
|
21
|
22
|
62
|
75
|
75
|
73
|
66
|
27
|
33
|
47
|
37
|
45
|
68
|
|
|
2023/05
|
103
|
73
|
41
|
19
|
21
|
65
|
53
|
47
|
54
|
46
|
54
|
56
|
66
|
65
|
62
|
59
|
46
|
71
|
45
|
60
|
115
|
50
|
55
|
45
|
49
|
56
|
59
|
16
|
34
|
36
|
55
|
|
2023/04
|
57
|
57
|
36
|
24
|
32
|
56
|
61
|
63
|
66
|
72
|
352
|
446
|
148
|
165
|
246
|
88
|
83
|
98
|
73
|
88
|
86
|
51
|
34
|
37
|
53
|
53
|
49
|
51
|
147
|
90
|
|
|
2023/03
|
113
|
85
|
97
|
99
|
91
|
75
|
76
|
107
|
105
|
71
|
208
|
85
|
87
|
71
|
141
|
81
|
40
|
52
|
66
|
71
|
116
|
163
|
435
|
131
|
89
|
106
|
101
|
89
|
70
|
66
|
62
|
|
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