Air Quality
Excellent
No health implications.
15
PM2.5
36
PM10
116
O3
0.4
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Oct
62
Good
Sat
5 Oct
67
Good
Sun
6 Oct
69
Good
Mon
7 Oct
61
Good
Tue
8 Oct
50
Excellent
Wed
9 Oct
47
Excellent
Thu
10 Oct
47
Excellent
Air quality in the last 12 months (Huishui)
|
2024/08
|
8
|
9
|
13
|
14
|
16
|
18
|
19
|
20
|
20
|
23
|
31
|
51
|
48
|
38
|
35
|
32
|
28
|
27
|
34
|
28
|
21
|
17
|
13
|
15
|
15
|
18
|
20
|
20
|
28
|
25
|
21
|
|
2024/07
|
18
|
23
|
13
|
13
|
16
|
15
|
19
|
17
|
18
|
17
|
15
|
17
|
16
|
15
|
14
|
16
|
13
|
15
|
9
|
10
|
13
|
17
|
17
|
15
|
25
|
32
|
30
|
20
|
12
|
12
|
12
|
|
2024/06
|
29
|
27
|
9
|
13
|
19
|
22
|
17
|
11
|
8
|
12
|
20
|
22
|
25
|
25
|
35
|
21
|
12
|
19
|
18
|
22
|
25
|
12
|
18
|
22
|
15
|
10
|
12
|
13
|
12
|
18
|
|
|
2024/05
|
20
|
14
|
14
|
16
|
28
|
29
|
22
|
21
|
16
|
13
|
18
|
14
|
27
|
35
|
32
|
33
|
25
|
13
|
21
|
26
|
16
|
20
|
27
|
29
|
29
|
18
|
26
|
24
|
15
|
14
|
28
|
|
2024/04
|
40
|
43
|
47
|
23
|
20
|
20
|
20
|
22
|
33
|
38
|
38
|
48
|
50
|
53
|
61
|
67
|
40
|
27
|
24
|
26
|
24
|
45
|
24
|
29
|
32
|
33
|
36
|
51
|
59
|
21
|
|
|
2024/03
|
38
|
54
|
36
|
33
|
37
|
26
|
57
|
55
|
43
|
37
|
42
|
43
|
37
|
31
|
19
|
33
|
47
|
27
|
34
|
63
|
54
|
49
|
34
|
43
|
36
|
40
|
46
|
27
|
35
|
45
|
50
|
|
2024/02
|
47
|
32
|
26
|
27
|
21
|
19
|
25
|
29
|
56
|
149
|
60
|
32
|
42
|
41
|
61
|
39
|
42
|
38
|
42
|
53
|
55
|
25
|
18
|
21
|
19
|
22
|
32
|
27
|
32
|
||
|
2024/01
|
49
|
25
|
28
|
29
|
61
|
62
|
31
|
26
|
52
|
46
|
40
|
46
|
18
|
20
|
24
|
24
|
21
|
22
|
26
|
25
|
24
|
25
|
38
|
41
|
48
|
49
|
44
|
45
|
44
|
20
|
21
|
|
2023/12
|
62
|
36
|
27
|
31
|
45
|
49
|
56
|
42
|
41
|
33
|
51
|
32
|
25
|
32
|
35
|
37
|
39
|
21
|
37
|
39
|
46
|
56
|
71
|
73
|
79
|
51
|
64
|
61
|
72
|
71
|
63
|
|
2023/11
|
45
|
35
|
50
|
41
|
38
|
38
|
27
|
21
|
30
|
40
|
32
|
15
|
23
|
34
|
17
|
36
|
58
|
54
|
61
|
54
|
37
|
57
|
74
|
68
|
53
|
38
|
43
|
45
|
58
|
56
|
|
|
2023/10
|
23
|
26
|
28
|
31
|
26
|
16
|
19
|
20
|
24
|
26
|
31
|
28
|
18
|
22
|
36
|
40
|
38
|
35
|
37
|
30
|
36
|
38
|
31
|
25
|
37
|
47
|
26
|
31
|
32
|
40
|
43
|
|
2023/09
|
38
|
41
|
36
|
24
|
32
|
36
|
31
|
30
|
26
|
29
|
32
|
21
|
23
|
32
|
35
|
30
|
20
|
18
|
18
|
20
|
21
|
23
|
25
|
28
|
29
|
30
|
27
|
33
|
26
|
27
|
|
|
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