Air Quality
Excellent
No health implications.
26
PM2.5
33
PM10
67
O3
0.7
CO
2
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
56
Good
Fri
27 Jun
51
Good
Sat
28 Jun
44
Excellent
Sun
29 Jun
47
Excellent
Mon
30 Jun
51
Good
Tue
1 Jul
50
Excellent
Wed
2 Jul
35
Excellent
Air quality in the last 12 months (Yixiu)
|
2025/05
|
52
|
52
|
63
|
52
|
54
|
181
|
128
|
64
|
29
|
36
|
47
|
51
|
47
|
60
|
56
|
29
|
45
|
110
|
58
|
34
|
22
|
32
|
26
|
62
|
58
|
68
|
77
|
56
|
40
|
40
|
34
|
|
2025/04
|
52
|
66
|
68
|
66
|
77
|
69
|
63
|
61
|
66
|
58
|
48
|
216
|
118
|
103
|
50
|
48
|
63
|
66
|
71
|
64
|
37
|
53
|
53
|
57
|
54
|
52
|
32
|
52
|
55
|
57
|
|
|
2025/03
|
42
|
39
|
14
|
31
|
61
|
63
|
56
|
66
|
98
|
89
|
45
|
51
|
44
|
44
|
20
|
46
|
30
|
48
|
49
|
53
|
50
|
52
|
64
|
71
|
59
|
70
|
80
|
83
|
82
|
85
|
62
|
|
2025/02
|
64
|
48
|
97
|
77
|
61
|
44
|
83
|
41
|
41
|
57
|
75
|
95
|
78
|
63
|
97
|
100
|
81
|
55
|
66
|
69
|
39
|
56
|
87
|
110
|
94
|
108
|
66
|
50
|
|||
|
2025/01
|
112
|
125
|
216
|
144
|
124
|
91
|
46
|
51
|
57
|
40
|
71
|
83
|
82
|
88
|
70
|
58
|
59
|
69
|
92
|
126
|
123
|
174
|
214
|
95
|
38
|
36
|
54
|
72
|
226
|
93
|
104
|
|
2024/12
|
55
|
59
|
135
|
81
|
65
|
67
|
106
|
58
|
59
|
77
|
89
|
98
|
75
|
67
|
66
|
74
|
83
|
107
|
42
|
81
|
88
|
60
|
87
|
96
|
148
|
123
|
100
|
91
|
87
|
95
|
100
|
|
2024/11
|
34
|
50
|
53
|
58
|
41
|
49
|
45
|
52
|
57
|
43
|
47
|
55
|
52
|
66
|
77
|
61
|
16
|
27
|
37
|
51
|
37
|
63
|
68
|
54
|
37
|
45
|
49
|
60
|
52
|
51
|
|
|
2024/10
|
19
|
37
|
24
|
33
|
45
|
18
|
11
|
33
|
44
|
54
|
60
|
68
|
71
|
59
|
42
|
38
|
36
|
28
|
18
|
37
|
48
|
32
|
47
|
49
|
44
|
25
|
20
|
60
|
66
|
46
|
34
|
|
2024/09
|
47
|
45
|
41
|
44
|
43
|
36
|
50
|
53
|
42
|
36
|
21
|
17
|
37
|
26
|
32
|
25
|
35
|
26
|
32
|
17
|
21
|
29
|
30
|
40
|
45
|
63
|
36
|
31
|
43
|
45
|
|
|
2024/08
|
18
|
21
|
27
|
28
|
35
|
30
|
28
|
33
|
40
|
38
|
37
|
49
|
34
|
19
|
25
|
32
|
42
|
41
|
33
|
18
|
32
|
32
|
33
|
40
|
47
|
50
|
25
|
11
|
27
|
34
|
44
|
|
2024/07
|
16
|
15
|
20
|
23
|
23
|
24
|
26
|
26
|
32
|
28
|
36
|
36
|
13
|
24
|
39
|
46
|
27
|
26
|
25
|
25
|
27
|
27
|
36
|
34
|
23
|
23
|
11
|
14
|
17
|
24
|
26
|
|
2024/06
|
27
|
41
|
33
|
42
|
36
|
31
|
31
|
36
|
46
|
27
|
24
|
30
|
28
|
28
|
35
|
53
|
32
|
37
|
20
|
19
|
27
|
13
|
19
|
25
|
29
|
33
|
17
|
12
|
22
|
18
|
|
|
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