Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
16
O3
0.5
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Sep
38
Excellent
Sat
13 Sep
45
Excellent
Sun
14 Sep
54
Good
Mon
15 Sep
53
Good
Tue
16 Sep
51
Good
Wed
17 Sep
52
Good
Thu
18 Sep
16
Excellent
Shizhu Air quality rank
Air quality in the last 12 months (Shizhu)
|
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
|
|
2025/04
|
45
|
56
|
58
|
55
|
57
|
63
|
60
|
54
|
58
|
46
|
38
|
147
|
272
|
143
|
90
|
71
|
69
|
61
|
37
|
28
|
26
|
35
|
43
|
35
|
46
|
45
|
36
|
42
|
29
|
29
|
|
|
2025/03
|
68
|
86
|
45
|
18
|
18
|
23
|
31
|
42
|
51
|
50
|
55
|
59
|
48
|
40
|
26
|
25
|
28
|
32
|
46
|
48
|
65
|
82
|
76
|
62
|
51
|
51
|
76
|
53
|
21
|
29
|
39
|
|
2025/02
|
56
|
31
|
36
|
42
|
44
|
41
|
37
|
51
|
54
|
58
|
73
|
68
|
49
|
43
|
46
|
54
|
44
|
46
|
46
|
36
|
47
|
40
|
35
|
59
|
57
|
63
|
59
|
68
|
|||
|
2025/01
|
117
|
126
|
144
|
120
|
75
|
77
|
58
|
52
|
54
|
62
|
67
|
75
|
88
|
91
|
67
|
69
|
77
|
86
|
99
|
114
|
140
|
185
|
177
|
83
|
24
|
30
|
56
|
84
|
176
|
101
|
89
|
|
2024/12
|
69
|
95
|
87
|
60
|
32
|
40
|
39
|
40
|
47
|
41
|
46
|
45
|
58
|
62
|
65
|
71
|
88
|
89
|
73
|
96
|
124
|
69
|
76
|
87
|
98
|
100
|
96
|
91
|
99
|
113
|
113
|
|
2024/11
|
74
|
68
|
74
|
62
|
40
|
50
|
60
|
68
|
41
|
39
|
51
|
54
|
51
|
49
|
46
|
48
|
23
|
24
|
23
|
26
|
29
|
35
|
34
|
31
|
26
|
33
|
37
|
46
|
56
|
74
|
|
|
2024/10
|
24
|
32
|
39
|
46
|
52
|
52
|
44
|
38
|
53
|
77
|
71
|
51
|
39
|
41
|
45
|
46
|
24
|
27
|
33
|
21
|
19
|
26
|
37
|
42
|
49
|
65
|
69
|
62
|
54
|
58
|
68
|
|
2024/09
|
37
|
37
|
34
|
34
|
42
|
45
|
45
|
32
|
26
|
32
|
43
|
38
|
35
|
31
|
32
|
31
|
29
|
29
|
30
|
37
|
39
|
38
|
41
|
45
|
58
|
62
|
52
|
49
|
52
|
32
|
|
|
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