Air Quality
Excellent
No health implications.
19
PM2.5
33
PM10
76
O3
0.6
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 May
46
Excellent
Thu
28 May
46
Excellent
Fri
29 May
42
Excellent
Sat
30 May
52
Good
Sun
31 May
51
Good
Mon
1 Jun
54
Good
Tue
2 Jun
21
Excellent
Air quality in the last 12 months (Ziyuan)
|
2026/04
|
31
|
46
|
33
|
36
|
62
|
57
|
32
|
50
|
63
|
62
|
43
|
28
|
30
|
21
|
19
|
21
|
23
|
35
|
45
|
35
|
17
|
16
|
24
|
34
|
49
|
51
|
55
|
29
|
28
|
30
|
|
|
2026/03
|
10
|
14
|
26
|
32
|
39
|
47
|
64
|
25
|
21
|
47
|
35
|
45
|
57
|
67
|
98
|
80
|
68
|
35
|
35
|
24
|
26
|
37
|
27
|
16
|
42
|
53
|
24
|
28
|
31
|
33
|
30
|
|
2026/02
|
61
|
62
|
71
|
100
|
113
|
72
|
76
|
59
|
65
|
46
|
42
|
58
|
50
|
62
|
62
|
30
|
52
|
72
|
66
|
42
|
67
|
91
|
86
|
35
|
49
|
50
|
13
|
17
|
|||
|
2026/01
|
29
|
49
|
66
|
75
|
37
|
56
|
55
|
55
|
62
|
82
|
89
|
99
|
91
|
87
|
107
|
127
|
116
|
117
|
59
|
18
|
43
|
53
|
60
|
69
|
92
|
35
|
64
|
86
|
78
|
28
|
31
|
|
2025/12
|
68
|
92
|
88
|
77
|
70
|
79
|
88
|
79
|
91
|
94
|
91
|
103
|
27
|
45
|
60
|
71
|
74
|
76
|
80
|
81
|
76
|
99
|
73
|
33
|
53
|
61
|
64
|
66
|
78
|
87
|
113
|
|
2025/11
|
42
|
32
|
17
|
15
|
28
|
34
|
39
|
11
|
7
|
10
|
25
|
50
|
38
|
45
|
49
|
55
|
60
|
25
|
30
|
37
|
39
|
46
|
57
|
61
|
52
|
50
|
68
|
69
|
54
|
62
|
|
|
2025/10
|
46
|
34
|
30
|
42
|
50
|
22
|
21
|
37
|
39
|
35
|
38
|
50
|
69
|
41
|
44
|
47
|
47
|
23
|
11
|
9
|
12
|
24
|
34
|
42
|
50
|
59
|
51
|
60
|
71
|
88
|
54
|
|
2025/09
|
33
|
31
|
27
|
27
|
35
|
37
|
45
|
41
|
17
|
20
|
23
|
19
|
26
|
32
|
32
|
31
|
21
|
38
|
49
|
27
|
25
|
20
|
24
|
13
|
12
|
17
|
27
|
36
|
44
|
56
|
|
|
2025/08
|
32
|
30
|
21
|
28
|
26
|
13
|
14
|
21
|
28
|
29
|
32
|
35
|
38
|
29
|
13
|
25
|
23
|
26
|
17
|
19
|
20
|
24
|
30
|
35
|
28
|
28
|
28
|
25
|
27
|
26
|
31
|
|
2025/07
|
17
|
17
|
22
|
30
|
31
|
43
|
37
|
33
|
36
|
30
|
25
|
35
|
28
|
30
|
21
|
25
|
27
|
34
|
30
|
26
|
15
|
13
|
15
|
24
|
27
|
33
|
33
|
26
|
30
|
30
|
26
|
|
2025/06
|
27
|
18
|
35
|
46
|
46
|
41
|
30
|
28
|
34
|
32
|
36
|
27
|
29
|
20
|
23
|
26
|
14
|
13
|
20
|
21
|
20
|
17
|
20
|
18
|
25
|
27
|
21
|
17
|
17
|
15
|
|
|
2025/05
|
51
|
62
|
60
|
44
|
40
|
42
|
52
|
46
|
27
|
47
|
36
|
41
|
52
|
66
|
62
|
25
|
29
|
22
|
26
|
23
|
24
|
29
|
29
|
50
|
55
|
39
|
33
|
16
|
22
|
32
|
26
|
|
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