Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
66
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Aug
30
Excellent
Tue
4 Aug
28
Excellent
Wed
5 Aug
28
Excellent
Thu
6 Aug
33
Excellent
Fri
7 Aug
40
Excellent
Sat
8 Aug
44
Excellent
Sun
9 Aug
49
Excellent
Air quality in the last 12 months (Huishui)
|
2026/06
|
33
|
42
|
36
|
35
|
44
|
30
|
25
|
23
|
24
|
30
|
34
|
32
|
31
|
36
|
33
|
37
|
31
|
20
|
26
|
29
|
19
|
26
|
22
|
18
|
24
|
24
|
31
|
37
|
31
|
20
|
|
|
2026/05
|
32
|
30
|
28
|
35
|
41
|
42
|
41
|
43
|
50
|
57
|
61
|
40
|
32
|
47
|
27
|
26
|
20
|
22
|
30
|
29
|
22
|
24
|
32
|
32
|
31
|
38
|
45
|
27
|
26
|
42
|
38
|
|
2026/04
|
24
|
39
|
32
|
33
|
42
|
52
|
38
|
59
|
41
|
41
|
50
|
46
|
55
|
44
|
52
|
37
|
31
|
33
|
39
|
30
|
31
|
27
|
30
|
36
|
45
|
44
|
34
|
24
|
30
|
36
|
|
|
2026/03
|
43
|
29
|
25
|
28
|
38
|
48
|
33
|
14
|
14
|
25
|
37
|
41
|
35
|
53
|
23
|
20
|
35
|
23
|
27
|
21
|
36
|
27
|
27
|
29
|
36
|
37
|
36
|
27
|
31
|
39
|
26
|
|
2026/02
|
35
|
39
|
37
|
38
|
45
|
51
|
34
|
37
|
18
|
26
|
34
|
29
|
50
|
47
|
34
|
68
|
56
|
43
|
28
|
45
|
36
|
38
|
34
|
59
|
29
|
40
|
20
|
35
|
|||
|
2026/01
|
28
|
28
|
18
|
26
|
34
|
45
|
62
|
58
|
76
|
78
|
76
|
58
|
76
|
81
|
99
|
86
|
106
|
52
|
46
|
30
|
24
|
34
|
52
|
56
|
35
|
36
|
52
|
43
|
41
|
32
|
28
|
|
2025/12
|
76
|
76
|
78
|
63
|
65
|
56
|
41
|
54
|
48
|
45
|
55
|
52
|
41
|
51
|
50
|
63
|
59
|
58
|
37
|
41
|
49
|
34
|
32
|
28
|
46
|
57
|
78
|
64
|
46
|
44
|
40
|
|
2025/11
|
31
|
28
|
16
|
23
|
21
|
18
|
26
|
19
|
16
|
21
|
28
|
28
|
44
|
47
|
45
|
34
|
45
|
26
|
29
|
39
|
49
|
49
|
65
|
54
|
57
|
58
|
66
|
50
|
37
|
62
|
|
|
2025/10
|
18
|
21
|
27
|
29
|
27
|
27
|
20
|
22
|
25
|
27
|
33
|
33
|
43
|
32
|
16
|
17
|
26
|
25
|
22
|
27
|
23
|
27
|
36
|
49
|
37
|
34
|
30
|
40
|
41
|
29
|
32
|
|
2025/09
|
21
|
25
|
26
|
25
|
30
|
34
|
35
|
34
|
29
|
22
|
23
|
22
|
22
|
24
|
24
|
20
|
20
|
20
|
26
|
33
|
28
|
29
|
24
|
20
|
14
|
19
|
22
|
24
|
23
|
18
|
|
|
2025/08
|
30
|
31
|
31
|
33
|
37
|
27
|
22
|
24
|
26
|
29
|
28
|
30
|
34
|
33
|
23
|
18
|
22
|
24
|
17
|
17
|
21
|
19
|
24
|
23
|
24
|
24
|
23
|
22
|
26
|
30
|
30
|
|
2025/07
|
17
|
19
|
17
|
19
|
22
|
26
|
28
|
29
|
29
|
29
|
27
|
30
|
28
|
24
|
24
|
26
|
25
|
29
|
33
|
33
|
20
|
20
|
15
|
19
|
20
|
24
|
29
|
34
|
30
|
32
|
28
|
|
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