Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
36
PM10
161
O3
0.4
CO
4
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Jun
83
Good
Sun
22 Jun
109
Light
Mon
23 Jun
119
Light
Tue
24 Jun
117
Light
Wed
25 Jun
98
Good
Thu
26 Jun
77
Good
Fri
27 Jun
49
Excellent
Air quality in the last 12 months (Suiyang)
|
2025/05
|
59
|
99
|
56
|
54
|
82
|
144
|
85
|
71
|
52
|
32
|
54
|
55
|
54
|
59
|
82
|
93
|
143
|
82
|
100
|
61
|
57
|
81
|
71
|
61
|
60
|
54
|
63
|
60
|
67
|
74
|
83
|
|
2025/04
|
69
|
54
|
52
|
70
|
89
|
81
|
77
|
85
|
90
|
110
|
82
|
221
|
91
|
59
|
56
|
77
|
88
|
85
|
46
|
67
|
56
|
76
|
94
|
85
|
71
|
61
|
74
|
44
|
53
|
73
|
|
|
2025/03
|
165
|
56
|
38
|
41
|
67
|
80
|
76
|
82
|
107
|
97
|
111
|
164
|
104
|
55
|
65
|
44
|
52
|
53
|
59
|
58
|
55
|
67
|
87
|
203
|
85
|
87
|
131
|
117
|
57
|
56
|
73
|
|
2025/02
|
110
|
146
|
157
|
87
|
59
|
67
|
92
|
48
|
58
|
74
|
111
|
135
|
142
|
87
|
95
|
79
|
64
|
73
|
103
|
60
|
66
|
106
|
88
|
48
|
75
|
101
|
114
|
101
|
|||
|
2025/01
|
153
|
149
|
117
|
187
|
152
|
66
|
70
|
69
|
47
|
67
|
94
|
67
|
93
|
146
|
55
|
77
|
105
|
121
|
149
|
125
|
187
|
234
|
140
|
156
|
168
|
85
|
49
|
76
|
281
|
151
|
99
|
|
2024/12
|
87
|
90
|
66
|
102
|
168
|
187
|
111
|
50
|
61
|
108
|
128
|
98
|
105
|
81
|
70
|
97
|
105
|
45
|
61
|
127
|
70
|
52
|
82
|
107
|
180
|
167
|
89
|
79
|
78
|
106
|
117
|
|
2024/11
|
173
|
121
|
133
|
88
|
60
|
73
|
60
|
49
|
60
|
104
|
135
|
129
|
125
|
123
|
119
|
89
|
55
|
47
|
40
|
67
|
105
|
115
|
57
|
51
|
57
|
50
|
69
|
56
|
61
|
74
|
|
|
2024/10
|
42
|
39
|
49
|
55
|
48
|
62
|
117
|
113
|
89
|
146
|
70
|
116
|
100
|
144
|
140
|
111
|
60
|
25
|
35
|
39
|
60
|
91
|
86
|
64
|
93
|
89
|
137
|
149
|
148
|
129
|
109
|
|
2024/09
|
46
|
37
|
36
|
46
|
53
|
29
|
50
|
47
|
44
|
47
|
39
|
39
|
78
|
63
|
47
|
51
|
40
|
12
|
27
|
36
|
26
|
31
|
39
|
41
|
53
|
57
|
63
|
44
|
45
|
32
|
|
|
2024/08
|
23
|
24
|
28
|
28
|
24
|
15
|
25
|
18
|
42
|
65
|
115
|
49
|
47
|
50
|
40
|
45
|
39
|
37
|
22
|
33
|
48
|
45
|
51
|
48
|
54
|
42
|
26
|
33
|
43
|
42
|
47
|
|
2024/07
|
49
|
36
|
36
|
16
|
25
|
17
|
25
|
19
|
30
|
68
|
49
|
48
|
60
|
41
|
39
|
16
|
15
|
25
|
26
|
21
|
28
|
33
|
32
|
41
|
36
|
35
|
20
|
14
|
19
|
23
|
26
|
|
2024/06
|
52
|
72
|
81
|
84
|
73
|
69
|
43
|
62
|
62
|
60
|
49
|
54
|
57
|
56
|
64
|
48
|
50
|
50
|
54
|
52
|
51
|
52
|
65
|
115
|
101
|
60
|
62
|
38
|
24
|
31
|
|
|
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