Air Quality
Excellent
No health implications.
20
PM2.5
38
PM10
116
O3
0.6
CO
8
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
87
Good
Sun
3 May
61
Good
Mon
4 May
93
Good
Tue
5 May
91
Good
Wed
6 May
86
Good
Thu
7 May
16
Excellent
Fri
8 May
27
Excellent
Air quality in the last 12 months (Xiuzhou)
|
2026/03
|
28
|
23
|
40
|
26
|
41
|
55
|
42
|
32
|
41
|
38
|
40
|
43
|
65
|
46
|
37
|
36
|
45
|
38
|
51
|
46
|
35
|
50
|
47
|
43
|
61
|
46
|
41
|
53
|
64
|
40
|
38
|
|
2026/02
|
68
|
92
|
82
|
80
|
104
|
62
|
34
|
56
|
44
|
51
|
78
|
96
|
98
|
61
|
65
|
35
|
51
|
69
|
63
|
46
|
38
|
81
|
57
|
22
|
31
|
25
|
23
|
32
|
|||
|
2026/01
|
26
|
47
|
80
|
110
|
108
|
139
|
61
|
82
|
97
|
76
|
73
|
65
|
68
|
77
|
87
|
146
|
112
|
52
|
33
|
36
|
47
|
50
|
72
|
102
|
74
|
36
|
60
|
54
|
39
|
38
|
27
|
|
2025/12
|
115
|
56
|
48
|
51
|
53
|
76
|
111
|
99
|
52
|
42
|
92
|
38
|
44
|
57
|
65
|
65
|
129
|
71
|
62
|
125
|
37
|
29
|
55
|
65
|
60
|
36
|
56
|
93
|
108
|
121
|
32
|
|
2025/11
|
97
|
94
|
22
|
36
|
37
|
44
|
28
|
29
|
20
|
43
|
27
|
39
|
40
|
69
|
54
|
52
|
37
|
37
|
50
|
59
|
78
|
121
|
130
|
82
|
91
|
73
|
168
|
160
|
104
|
89
|
|
|
2025/10
|
34
|
24
|
42
|
33
|
32
|
34
|
53
|
20
|
19
|
27
|
45
|
63
|
54
|
28
|
35
|
22
|
20
|
18
|
28
|
26
|
27
|
29
|
32
|
38
|
39
|
47
|
56
|
22
|
27
|
30
|
25
|
|
2025/09
|
38
|
35
|
30
|
28
|
29
|
34
|
47
|
27
|
26
|
23
|
33
|
41
|
42
|
23
|
27
|
31
|
37
|
21
|
21
|
27
|
23
|
23
|
22
|
16
|
22
|
26
|
36
|
47
|
37
|
27
|
|
|
2025/08
|
36
|
42
|
23
|
35
|
30
|
21
|
20
|
25
|
31
|
33
|
35
|
30
|
21
|
21
|
17
|
23
|
25
|
20
|
26
|
34
|
44
|
30
|
29
|
35
|
32
|
30
|
24
|
19
|
21
|
18
|
28
|
|
2025/07
|
20
|
27
|
32
|
37
|
35
|
27
|
18
|
15
|
14
|
34
|
22
|
17
|
27
|
38
|
40
|
45
|
35
|
31
|
13
|
20
|
19
|
19
|
18
|
23
|
24
|
16
|
16
|
17
|
22
|
11
|
13
|
|
2025/06
|
17
|
14
|
31
|
51
|
38
|
40
|
44
|
21
|
20
|
18
|
27
|
18
|
19
|
26
|
11
|
19
|
49
|
47
|
39
|
25
|
27
|
19
|
16
|
23
|
36
|
37
|
28
|
27
|
28
|
25
|
|
|
2025/05
|
54
|
56
|
53
|
27
|
43
|
68
|
72
|
50
|
20
|
35
|
36
|
52
|
45
|
44
|
74
|
58
|
41
|
67
|
48
|
44
|
19
|
37
|
20
|
47
|
50
|
38
|
31
|
37
|
32
|
45
|
50
|
|
2025/04
|
45
|
65
|
58
|
52
|
65
|
67
|
62
|
62
|
68
|
72
|
70
|
127
|
92
|
81
|
51
|
56
|
63
|
65
|
71
|
51
|
48
|
42
|
50
|
76
|
54
|
40
|
45
|
58
|
40
|
54
|
|
|
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