Air Quality
Excellent
No health implications.
11
PM2.5
23
PM10
53
O3
0.6
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 May
36
Excellent
Fri
8 May
39
Excellent
Sat
9 May
48
Excellent
Sun
10 May
57
Good
Mon
11 May
64
Good
Tue
12 May
70
Good
Wed
13 May
31
Excellent
Air quality in the last 12 months (Shizhu)
|
2026/04
|
29
|
30
|
35
|
45
|
52
|
40
|
32
|
30
|
44
|
41
|
27
|
32
|
28
|
19
|
22
|
28
|
34
|
37
|
42
|
42
|
30
|
19
|
26
|
34
|
51
|
56
|
31
|
24
|
27
|
33
|
|
|
2026/03
|
20
|
24
|
23
|
33
|
36
|
37
|
35
|
25
|
22
|
27
|
32
|
39
|
46
|
56
|
17
|
15
|
21
|
18
|
23
|
40
|
37
|
40
|
41
|
27
|
24
|
29
|
31
|
33
|
34
|
23
|
23
|
|
2026/02
|
40
|
59
|
69
|
80
|
104
|
97
|
66
|
52
|
48
|
55
|
60
|
61
|
79
|
84
|
97
|
54
|
94
|
93
|
76
|
71
|
62
|
63
|
50
|
32
|
29
|
32
|
26
|
18
|
|||
|
2026/01
|
23
|
28
|
46
|
57
|
57
|
53
|
64
|
68
|
85
|
96
|
127
|
137
|
138
|
138
|
148
|
137
|
162
|
128
|
94
|
25
|
47
|
60
|
68
|
64
|
65
|
66
|
65
|
57
|
50
|
21
|
25
|
|
2025/12
|
103
|
114
|
79
|
61
|
71
|
78
|
93
|
81
|
78
|
87
|
91
|
82
|
38
|
45
|
57
|
78
|
95
|
89
|
102
|
83
|
33
|
27
|
30
|
37
|
43
|
45
|
53
|
62
|
82
|
102
|
45
|
|
2025/11
|
45
|
43
|
49
|
44
|
42
|
26
|
24
|
26
|
18
|
30
|
37
|
36
|
45
|
50
|
53
|
62
|
36
|
21
|
29
|
40
|
52
|
66
|
58
|
64
|
53
|
53
|
66
|
67
|
80
|
100
|
|
|
2025/10
|
20
|
24
|
24
|
25
|
24
|
25
|
26
|
31
|
28
|
27
|
29
|
38
|
20
|
14
|
16
|
18
|
19
|
14
|
14
|
17
|
18
|
18
|
22
|
32
|
38
|
34
|
33
|
36
|
40
|
39
|
39
|
|
2025/09
|
35
|
28
|
28
|
27
|
32
|
31
|
27
|
24
|
23
|
22
|
17
|
19
|
14
|
20
|
19
|
27
|
30
|
25
|
19
|
16
|
19
|
19
|
19
|
19
|
25
|
21
|
22
|
24
|
28
|
25
|
|
|
2025/08
|
27
|
28
|
25
|
27
|
24
|
24
|
22
|
20
|
18
|
21
|
15
|
14
|
17
|
19
|
17
|
15
|
20
|
23
|
23
|
18
|
22
|
22
|
24
|
24
|
20
|
21
|
22
|
27
|
39
|
37
|
46
|
|
2025/07
|
17
|
18
|
19
|
20
|
20
|
28
|
20
|
24
|
23
|
26
|
22
|
30
|
29
|
27
|
24
|
27
|
29
|
24
|
21
|
24
|
25
|
19
|
15
|
13
|
16
|
18
|
20
|
19
|
21
|
19
|
22
|
|
2025/06
|
14
|
17
|
29
|
33
|
33
|
34
|
43
|
28
|
22
|
27
|
32
|
37
|
36
|
32
|
30
|
30
|
27
|
19
|
15
|
18
|
15
|
16
|
18
|
21
|
18
|
18
|
18
|
18
|
17
|
21
|
|
|
2025/05
|
48
|
66
|
57
|
43
|
35
|
35
|
40
|
22
|
35
|
48
|
49
|
45
|
47
|
55
|
56
|
44
|
62
|
47
|
50
|
47
|
43
|
23
|
41
|
53
|
43
|
35
|
26
|
22
|
28
|
23
|
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