Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
77
O3
0.3
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
50
Excellent
Fri
5 Sep
52
Good
Sat
6 Sep
37
Excellent
Sun
7 Sep
41
Excellent
Mon
8 Sep
36
Excellent
Tue
9 Sep
42
Excellent
Wed
10 Sep
46
Excellent
Air quality in the last 12 months (Shizhu)
|
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
|
|
|
2024/08
|
22
|
19
|
19
|
21
|
20
|
22
|
23
|
25
|
33
|
33
|
51
|
54
|
40
|
36
|
40
|
43
|
45
|
36
|
37
|
36
|
32
|
35
|
32
|
28
|
26
|
29
|
31
|
26
|
26
|
26
|
28
|
|
2024/07
|
35
|
32
|
28
|
20
|
26
|
25
|
22
|
27
|
24
|
25
|
19
|
19
|
20
|
23
|
23
|
25
|
29
|
28
|
22
|
20
|
20
|
22
|
22
|
22
|
29
|
35
|
28
|
34
|
24
|
17
|
23
|
|
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