Air Quality
Excellent
No health implications.
17
PM2.5
32
PM10
98
O3
0.6
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
56
Good
Sat
27 Apr
62
Good
Sun
28 Apr
64
Good
Mon
29 Apr
44
Excellent
Tue
30 Apr
41
Excellent
Wed
1 May
41
Excellent
Thu
2 May
39
Excellent
Air quality in the last 12 months (Shizhu)
|
2024/02
|
74
|
43
|
35
|
32
|
37
|
43
|
51
|
65
|
99
|
182
|
96
|
77
|
75
|
92
|
66
|
40
|
44
|
62
|
70
|
51
|
31
|
32
|
31
|
43
|
49
|
56
|
63
|
65
|
73
|
||
|
2024/01
|
93
|
70
|
59
|
56
|
82
|
124
|
99
|
74
|
74
|
87
|
97
|
93
|
105
|
146
|
108
|
56
|
52
|
41
|
32
|
40
|
39
|
41
|
49
|
61
|
71
|
62
|
65
|
78
|
86
|
100
|
91
|
|
2023/12
|
46
|
44
|
50
|
53
|
61
|
74
|
70
|
76
|
127
|
126
|
86
|
27
|
24
|
47
|
35
|
32
|
34
|
44
|
62
|
64
|
66
|
71
|
80
|
89
|
97
|
120
|
133
|
131
|
149
|
124
|
99
|
|
2023/11
|
52
|
58
|
58
|
26
|
39
|
44
|
48
|
42
|
52
|
31
|
28
|
30
|
28
|
33
|
36
|
48
|
58
|
62
|
73
|
67
|
74
|
96
|
95
|
93
|
63
|
61
|
53
|
57
|
70
|
54
|
|
|
2023/10
|
17
|
19
|
17
|
16
|
20
|
22
|
21
|
25
|
31
|
33
|
36
|
40
|
40
|
42
|
49
|
48
|
51
|
64
|
43
|
28
|
38
|
49
|
59
|
66
|
57
|
45
|
26
|
35
|
40
|
42
|
46
|
|
2023/09
|
50
|
56
|
53
|
46
|
44
|
45
|
42
|
45
|
46
|
59
|
66
|
21
|
21
|
28
|
39
|
47
|
45
|
45
|
45
|
26
|
21
|
16
|
13
|
14
|
15
|
19
|
25
|
26
|
26
|
22
|
|
|
2023/08
|
28
|
24
|
23
|
27
|
27
|
27
|
27
|
26
|
29
|
30
|
31
|
34
|
28
|
30
|
35
|
36
|
36
|
40
|
42
|
37
|
39
|
46
|
44
|
54
|
46
|
28
|
19
|
24
|
29
|
33
|
38
|
|
2023/07
|
28
|
24
|
29
|
27
|
30
|
29
|
30
|
34
|
26
|
24
|
31
|
33
|
39
|
23
|
38
|
39
|
41
|
37
|
28
|
25
|
20
|
30
|
34
|
29
|
20
|
22
|
24
|
28
|
28
|
34
|
31
|
|
2023/06
|
24
|
27
|
35
|
32
|
18
|
29
|
29
|
40
|
48
|
58
|
56
|
45
|
38
|
39
|
36
|
23
|
19
|
21
|
31
|
39
|
30
|
26
|
24
|
26
|
30
|
35
|
33
|
25
|
19
|
23
|
|
|
2023/05
|
51
|
46
|
42
|
43
|
33
|
23
|
24
|
30
|
42
|
31
|
30
|
42
|
53
|
58
|
58
|
35
|
43
|
54
|
56
|
45
|
38
|
24
|
26
|
30
|
37
|
34
|
41
|
56
|
43
|
37
|
27
|
|
2023/04
|
42
|
44
|
47
|
35
|
24
|
28
|
49
|
62
|
65
|
66
|
62
|
60
|
57
|
53
|
51
|
52
|
54
|
52
|
44
|
50
|
41
|
23
|
21
|
23
|
30
|
39
|
39
|
41
|
55
|
61
|
|
|
2023/03
|
91
|
72
|
72
|
71
|
59
|
66
|
65
|
61
|
55
|
43
|
41
|
44
|
35
|
40
|
45
|
65
|
36
|
23
|
25
|
26
|
33
|
43
|
36
|
22
|
23
|
32
|
32
|
35
|
40
|
40
|
35
|
|
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