Air Quality
Excellent
No health implications.
18
PM2.5
44
PM10
105
O3
0.6
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
79
Good
Thu
2 May
76
Good
Fri
3 May
78
Good
Sat
4 May
77
Good
Sun
5 May
79
Good
Mon
6 May
80
Good
Tue
7 May
77
Good
Air quality in the last 12 months (Huize)
|
2024/02
|
34
|
48
|
44
|
30
|
35
|
29
|
27
|
34
|
39
|
50
|
44
|
39
|
37
|
35
|
49
|
44
|
29
|
31
|
31
|
36
|
34
|
44
|
49
|
41
|
46
|
37
|
35
|
31
|
32
|
||
|
2024/01
|
48
|
36
|
42
|
43
|
41
|
50
|
50
|
50
|
53
|
47
|
47
|
55
|
67
|
66
|
57
|
29
|
31
|
34
|
38
|
53
|
47
|
25
|
43
|
40
|
34
|
27
|
30
|
30
|
30
|
40
|
29
|
|
2023/12
|
44
|
30
|
33
|
35
|
42
|
32
|
45
|
35
|
31
|
25
|
31
|
43
|
24
|
22
|
33
|
38
|
36
|
22
|
37
|
56
|
58
|
46
|
44
|
51
|
49
|
45
|
46
|
45
|
42
|
62
|
54
|
|
2023/11
|
40
|
41
|
37
|
34
|
29
|
42
|
41
|
41
|
45
|
45
|
48
|
47
|
32
|
30
|
26
|
33
|
54
|
54
|
53
|
59
|
45
|
46
|
56
|
46
|
34
|
41
|
53
|
54
|
47
|
52
|
|
|
2023/10
|
22
|
19
|
20
|
21
|
24
|
23
|
19
|
21
|
18
|
20
|
31
|
31
|
20
|
22
|
28
|
32
|
32
|
34
|
39
|
28
|
45
|
45
|
39
|
36
|
32
|
30
|
28
|
37
|
35
|
44
|
41
|
|
2023/09
|
31
|
37
|
38
|
35
|
40
|
40
|
40
|
42
|
38
|
30
|
30
|
25
|
26
|
37
|
45
|
47
|
36
|
27
|
24
|
25
|
24
|
24
|
23
|
24
|
25
|
25
|
25
|
19
|
19
|
22
|
|
|
2023/08
|
25
|
26
|
27
|
23
|
22
|
30
|
20
|
25
|
27
|
24
|
29
|
29
|
28
|
41
|
38
|
37
|
37
|
37
|
34
|
33
|
33
|
30
|
34
|
23
|
24
|
21
|
25
|
28
|
37
|
27
|
32
|
|
2023/07
|
28
|
27
|
27
|
27
|
30
|
21
|
24
|
22
|
23
|
17
|
15
|
16
|
19
|
27
|
37
|
36
|
36
|
38
|
31
|
24
|
27
|
29
|
32
|
25
|
30
|
24
|
21
|
22
|
28
|
37
|
34
|
|
2023/06
|
39
|
33
|
30
|
29
|
28
|
27
|
31
|
27
|
31
|
33
|
34
|
32
|
30
|
33
|
24
|
35
|
33
|
27
|
28
|
27
|
25
|
26
|
26
|
33
|
44
|
47
|
39
|
34
|
27
|
25
|
|
|
2023/05
|
41
|
39
|
32
|
36
|
46
|
34
|
39
|
33
|
36
|
47
|
34
|
29
|
38
|
40
|
36
|
32
|
40
|
49
|
36
|
36
|
39
|
42
|
43
|
48
|
39
|
34
|
33
|
35
|
39
|
40
|
43
|
|
2023/04
|
45
|
37
|
34
|
35
|
39
|
37
|
52
|
56
|
56
|
61
|
62
|
66
|
71
|
69
|
43
|
74
|
77
|
54
|
50
|
53
|
51
|
52
|
38
|
38
|
34
|
46
|
48
|
40
|
46
|
49
|
|
|
2023/03
|
58
|
52
|
37
|
49
|
60
|
63
|
62
|
45
|
47
|
59
|
61
|
43
|
34
|
56
|
65
|
55
|
51
|
48
|
54
|
34
|
28
|
32
|
35
|
35
|
38
|
44
|
39
|
42
|
37
|
38
|
42
|
|
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