Air Quality
Excellent
No health implications.
6
PM2.5
12
PM10
30
O3
0.7
CO
4
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
47
Excellent
Wed
22 Jul
43
Excellent
Thu
23 Jul
45
Excellent
Fri
24 Jul
52
Good
Sat
25 Jul
55
Good
Sun
26 Jul
63
Good
Mon
27 Jul
34
Excellent
Air quality in the last 12 months (Yixiu)
|
2026/06
|
68
|
72
|
52
|
44
|
63
|
41
|
50
|
40
|
33
|
40
|
53
|
45
|
29
|
37
|
44
|
34
|
50
|
38
|
15
|
27
|
28
|
23
|
26
|
23
|
30
|
39
|
51
|
74
|
57
|
28
|
|
|
2026/05
|
34
|
31
|
28
|
29
|
34
|
37
|
46
|
37
|
40
|
39
|
43
|
56
|
76
|
49
|
30
|
32
|
46
|
59
|
33
|
20
|
27
|
37
|
33
|
31
|
22
|
19
|
26
|
37
|
50
|
59
|
76
|
|
2026/04
|
67
|
47
|
35
|
52
|
59
|
66
|
57
|
46
|
31
|
35
|
49
|
30
|
30
|
24
|
30
|
42
|
41
|
51
|
57
|
45
|
31
|
15
|
21
|
28
|
31
|
40
|
51
|
32
|
29
|
35
|
|
|
2026/03
|
30
|
16
|
49
|
68
|
50
|
49
|
65
|
62
|
64
|
65
|
57
|
65
|
55
|
63
|
105
|
28
|
18
|
21
|
63
|
87
|
75
|
53
|
65
|
44
|
56
|
76
|
74
|
61
|
55
|
49
|
71
|
|
2026/02
|
36
|
52
|
75
|
71
|
72
|
62
|
40
|
53
|
53
|
63
|
80
|
91
|
75
|
54
|
52
|
32
|
90
|
86
|
75
|
52
|
35
|
96
|
129
|
25
|
38
|
21
|
24
|
36
|
|||
|
2026/01
|
22
|
50
|
71
|
91
|
69
|
64
|
65
|
62
|
62
|
80
|
66
|
62
|
78
|
65
|
80
|
94
|
191
|
153
|
19
|
36
|
56
|
51
|
70
|
79
|
117
|
72
|
55
|
74
|
81
|
16
|
34
|
|
2025/12
|
116
|
101
|
80
|
71
|
75
|
86
|
71
|
119
|
90
|
94
|
130
|
82
|
32
|
63
|
55
|
61
|
175
|
191
|
134
|
172
|
54
|
50
|
51
|
83
|
74
|
52
|
62
|
71
|
70
|
162
|
59
|
|
2025/11
|
52
|
59
|
63
|
65
|
86
|
72
|
19
|
15
|
37
|
60
|
43
|
38
|
51
|
80
|
98
|
84
|
53
|
28
|
37
|
65
|
80
|
72
|
100
|
98
|
89
|
75
|
162
|
120
|
77
|
68
|
|
|
2025/10
|
29
|
40
|
20
|
34
|
48
|
47
|
70
|
54
|
45
|
51
|
46
|
33
|
22
|
22
|
46
|
28
|
28
|
9
|
13
|
28
|
23
|
27
|
30
|
42
|
50
|
39
|
56
|
70
|
95
|
68
|
29
|
|
2025/09
|
18
|
23
|
28
|
35
|
38
|
32
|
38
|
38
|
17
|
18
|
20
|
26
|
17
|
25
|
25
|
37
|
32
|
22
|
29
|
16
|
30
|
34
|
43
|
8
|
11
|
18
|
29
|
30
|
26
|
34
|
|
|
2025/08
|
27
|
24
|
25
|
28
|
31
|
15
|
16
|
22
|
29
|
38
|
18
|
23
|
29
|
27
|
20
|
22
|
23
|
27
|
26
|
21
|
20
|
17
|
20
|
26
|
27
|
20
|
29
|
27
|
32
|
22
|
16
|
|
2025/07
|
24
|
28
|
32
|
39
|
43
|
38
|
39
|
26
|
19
|
26
|
34
|
19
|
23
|
34
|
34
|
35
|
22
|
34
|
33
|
16
|
15
|
11
|
17
|
20
|
23
|
26
|
21
|
21
|
22
|
21
|
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