Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
72
*
PM10
81
O3
0.8
CO
11
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
4 May
110
Lightly
Sun
5 May
61
Good
Mon
6 May
57
Good
Tue
7 May
62
Good
Wed
8 May
95
Good
Thu
9 May
104
Lightly
Fri
10 May
105
Lightly
Air quality in the last 12 months (Yutian)
|
2024/02
|
59
|
85
|
96
|
106
|
109
|
87
|
71
|
74
|
156
|
74
|
90
|
176
|
209
|
133
|
36
|
67
|
85
|
95
|
31
|
39
|
35
|
28
|
48
|
79
|
90
|
76
|
67
|
98
|
45
|
||
|
2024/01
|
128
|
151
|
39
|
107
|
45
|
37
|
30
|
66
|
73
|
70
|
132
|
95
|
70
|
39
|
50
|
84
|
95
|
62
|
51
|
40
|
29
|
25
|
25
|
30
|
42
|
38
|
67
|
62
|
89
|
136
|
123
|
|
2023/12
|
28
|
61
|
78
|
129
|
169
|
90
|
177
|
169
|
89
|
51
|
40
|
58
|
88
|
44
|
25
|
23
|
34
|
94
|
72
|
21
|
23
|
31
|
51
|
45
|
78
|
102
|
61
|
84
|
147
|
234
|
84
|
|
2023/11
|
139
|
105
|
69
|
58
|
40
|
44
|
45
|
70
|
31
|
25
|
34
|
30
|
38
|
76
|
138
|
41
|
20
|
44
|
64
|
75
|
170
|
157
|
28
|
27
|
60
|
69
|
64
|
31
|
28
|
26
|
|
|
2023/10
|
36
|
62
|
53
|
44
|
31
|
56
|
78
|
53
|
27
|
35
|
56
|
71
|
59
|
29
|
44
|
47
|
61
|
60
|
30
|
23
|
44
|
78
|
120
|
146
|
142
|
41
|
65
|
92
|
138
|
160
|
118
|
|
2023/09
|
35
|
50
|
61
|
97
|
102
|
87
|
101
|
69
|
37
|
35
|
46
|
28
|
41
|
48
|
66
|
70
|
78
|
48
|
38
|
30
|
49
|
40
|
36
|
50
|
54
|
75
|
76
|
40
|
61
|
26
|
|
|
2023/08
|
38
|
37
|
53
|
47
|
39
|
32
|
38
|
56
|
73
|
46
|
56
|
23
|
33
|
57
|
59
|
62
|
54
|
57
|
84
|
64
|
38
|
33
|
50
|
31
|
30
|
39
|
38
|
30
|
29
|
43
|
40
|
|
2023/07
|
92
|
81
|
50
|
36
|
54
|
83
|
57
|
48
|
45
|
60
|
54
|
33
|
38
|
34
|
29
|
38
|
55
|
68
|
85
|
90
|
52
|
26
|
40
|
71
|
55
|
73
|
68
|
43
|
26
|
17
|
26
|
|
2023/06
|
69
|
34
|
47
|
44
|
66
|
38
|
57
|
63
|
37
|
36
|
37
|
35
|
42
|
71
|
87
|
97
|
90
|
89
|
74
|
43
|
45
|
86
|
98
|
90
|
57
|
48
|
66
|
52
|
52
|
89
|
|
|
2023/05
|
78
|
80
|
76
|
42
|
24
|
35
|
44
|
57
|
53
|
65
|
65
|
65
|
45
|
77
|
96
|
87
|
44
|
44
|
69
|
133
|
158
|
54
|
47
|
68
|
58
|
67
|
72
|
52
|
76
|
53
|
59
|
|
2023/04
|
95
|
79
|
71
|
46
|
40
|
55
|
35
|
53
|
88
|
135
|
314
|
321
|
362
|
143
|
114
|
52
|
76
|
79
|
76
|
66
|
48
|
32
|
58
|
57
|
56
|
62
|
75
|
50
|
41
|
48
|
|
|
2023/03
|
54
|
59
|
103
|
169
|
178
|
202
|
209
|
109
|
82
|
180
|
117
|
41
|
77
|
167
|
121
|
42
|
65
|
57
|
90
|
157
|
166
|
294
|
99
|
73
|
66
|
72
|
64
|
94
|
109
|
88
|
84
|
|
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