Air Quality
Lightly
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
29
PM2.5
113
PM10
210
O3
0.6
CO
12
SO2
14
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
13 May
120
Lightly
Tue
14 May
126
Lightly
Wed
15 May
94
Good
Thu
16 May
123
Lightly
Fri
17 May
124
Lightly
Sat
18 May
125
Lightly
Sun
19 May
123
Lightly
Air quality in the last 12 months (Yuhuatai)
|
2024/02
|
21
|
29
|
29
|
43
|
59
|
75
|
77
|
133
|
133
|
134
|
110
|
67
|
47
|
65
|
52
|
27
|
30
|
35
|
47
|
18
|
21
|
34
|
44
|
51
|
72
|
74
|
50
|
47
|
30
|
||
|
2024/01
|
120
|
94
|
74
|
64
|
82
|
145
|
84
|
41
|
91
|
101
|
90
|
80
|
105
|
132
|
42
|
36
|
38
|
26
|
26
|
75
|
81
|
39
|
26
|
40
|
52
|
70
|
85
|
94
|
110
|
88
|
46
|
|
2023/12
|
45
|
54
|
68
|
95
|
89
|
111
|
86
|
56
|
68
|
62
|
20
|
48
|
58
|
59
|
29
|
44
|
25
|
31
|
55
|
53
|
41
|
43
|
49
|
66
|
71
|
89
|
139
|
147
|
127
|
163
|
139
|
|
2023/11
|
58
|
51
|
64
|
93
|
46
|
37
|
47
|
58
|
72
|
30
|
27
|
48
|
38
|
46
|
78
|
107
|
78
|
44
|
60
|
69
|
81
|
81
|
94
|
45
|
36
|
58
|
75
|
88
|
93
|
34
|
|
|
2023/10
|
42
|
28
|
22
|
32
|
43
|
30
|
21
|
28
|
40
|
61
|
41
|
44
|
40
|
62
|
66
|
67
|
78
|
84
|
88
|
31
|
47
|
58
|
61
|
64
|
68
|
77
|
96
|
45
|
55
|
63
|
65
|
|
2023/09
|
34
|
47
|
41
|
30
|
27
|
27
|
42
|
55
|
43
|
53
|
64
|
27
|
22
|
22
|
25
|
28
|
40
|
43
|
46
|
25
|
22
|
20
|
22
|
26
|
36
|
34
|
40
|
52
|
60
|
28
|
|
|
2023/08
|
21
|
28
|
27
|
28
|
41
|
36
|
25
|
36
|
33
|
45
|
74
|
66
|
48
|
32
|
32
|
44
|
48
|
42
|
37
|
34
|
35
|
31
|
43
|
63
|
63
|
49
|
25
|
20
|
28
|
28
|
38
|
|
2023/07
|
40
|
31
|
23
|
26
|
47
|
35
|
24
|
24
|
21
|
24
|
33
|
34
|
36
|
37
|
41
|
41
|
23
|
21
|
22
|
21
|
30
|
18
|
26
|
41
|
42
|
27
|
20
|
12
|
15
|
17
|
23
|
|
2023/06
|
46
|
73
|
73
|
49
|
23
|
40
|
56
|
45
|
66
|
65
|
61
|
49
|
62
|
73
|
85
|
85
|
33
|
15
|
16
|
34
|
63
|
57
|
48
|
26
|
29
|
24
|
28
|
25
|
29
|
25
|
|
|
2023/05
|
69
|
57
|
35
|
38
|
22
|
36
|
35
|
36
|
57
|
51
|
51
|
62
|
61
|
66
|
67
|
52
|
29
|
31
|
36
|
53
|
66
|
167
|
74
|
42
|
51
|
61
|
34
|
33
|
38
|
23
|
35
|
|
2023/04
|
55
|
58
|
44
|
24
|
25
|
40
|
53
|
51
|
61
|
65
|
160
|
285
|
103
|
95
|
98
|
107
|
77
|
78
|
67
|
50
|
55
|
65
|
60
|
40
|
47
|
50
|
60
|
54
|
77
|
78
|
|
|
2023/03
|
86
|
83
|
62
|
82
|
92
|
87
|
58
|
69
|
74
|
73
|
62
|
92
|
63
|
62
|
107
|
90
|
20
|
42
|
42
|
57
|
55
|
29
|
100
|
95
|
50
|
80
|
94
|
83
|
56
|
46
|
63
|
|
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