Air Quality
Excellent
No health implications.
21
PM2.5
26
PM10
68
O3
1.0
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Mar
36
Excellent
Sat
8 Mar
62
Good
Sun
9 Mar
79
Good
Mon
10 Mar
83
Good
Tue
11 Mar
63
Good
Wed
12 Mar
48
Excellent
Thu
13 Mar
18
Excellent
Air quality in the last 12 months (Yizhou)
|
2025/01
|
128
|
110
|
89
|
123
|
90
|
105
|
107
|
81
|
50
|
39
|
54
|
96
|
104
|
117
|
87
|
75
|
84
|
109
|
103
|
109
|
113
|
126
|
158
|
113
|
48
|
19
|
42
|
56
|
144
|
90
|
62
|
|
2024/12
|
81
|
95
|
96
|
94
|
64
|
24
|
14
|
34
|
62
|
63
|
53
|
39
|
49
|
57
|
45
|
58
|
99
|
73
|
70
|
88
|
99
|
96
|
93
|
97
|
98
|
92
|
83
|
70
|
95
|
141
|
116
|
|
2024/11
|
49
|
46
|
62
|
76
|
61
|
61
|
60
|
60
|
58
|
62
|
73
|
70
|
73
|
71
|
68
|
61
|
56
|
26
|
20
|
22
|
25
|
27
|
35
|
49
|
58
|
25
|
32
|
43
|
52
|
64
|
|
|
2024/10
|
22
|
30
|
45
|
53
|
56
|
54
|
55
|
45
|
36
|
44
|
51
|
56
|
70
|
39
|
23
|
34
|
32
|
24
|
21
|
21
|
33
|
30
|
31
|
37
|
36
|
37
|
31
|
30
|
42
|
50
|
55
|
|
2024/09
|
29
|
37
|
31
|
31
|
42
|
38
|
21
|
19
|
26
|
27
|
29
|
38
|
45
|
44
|
40
|
31
|
28
|
34
|
39
|
33
|
30
|
28
|
32
|
41
|
49
|
47
|
43
|
53
|
39
|
43
|
|
|
2024/08
|
18
|
22
|
25
|
25
|
33
|
36
|
34
|
32
|
36
|
31
|
25
|
24
|
18
|
22
|
34
|
39
|
25
|
29
|
37
|
28
|
23
|
21
|
22
|
27
|
33
|
33
|
32
|
41
|
34
|
31
|
41
|
|
2024/07
|
34
|
16
|
19
|
25
|
23
|
22
|
21
|
22
|
26
|
28
|
26
|
26
|
29
|
26
|
31
|
33
|
27
|
24
|
25
|
29
|
42
|
40
|
31
|
25
|
36
|
45
|
38
|
22
|
18
|
15
|
18
|
|
2024/06
|
41
|
42
|
29
|
25
|
32
|
28
|
37
|
33
|
16
|
17
|
24
|
30
|
32
|
15
|
34
|
28
|
27
|
15
|
29
|
33
|
32
|
27
|
26
|
17
|
12
|
12
|
21
|
21
|
21
|
20
|
|
|
2024/05
|
15
|
25
|
27
|
29
|
27
|
41
|
48
|
44
|
31
|
34
|
40
|
23
|
56
|
59
|
60
|
56
|
56
|
36
|
15
|
29
|
24
|
34
|
44
|
48
|
46
|
22
|
29
|
35
|
47
|
25
|
28
|
|
2024/04
|
68
|
68
|
64
|
28
|
21
|
19
|
19
|
26
|
46
|
38
|
34
|
55
|
53
|
56
|
61
|
52
|
46
|
26
|
48
|
26
|
24
|
54
|
33
|
46
|
57
|
36
|
41
|
54
|
69
|
43
|
|
|
2024/03
|
47
|
63
|
82
|
32
|
42
|
33
|
60
|
67
|
73
|
36
|
37
|
54
|
51
|
26
|
16
|
34
|
55
|
40
|
32
|
86
|
102
|
78
|
49
|
56
|
54
|
31
|
61
|
44
|
54
|
59
|
58
|
|
2024/02
|
34
|
34
|
29
|
15
|
17
|
14
|
15
|
23
|
34
|
78
|
73
|
80
|
86
|
79
|
54
|
27
|
63
|
48
|
51
|
55
|
56
|
27
|
15
|
14
|
17
|
15
|
27
|
18
|
15
|
||
|
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