Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
43
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
33
Excellent
Mon
14 Oct
36
Excellent
Tue
15 Oct
43
Excellent
Wed
16 Oct
41
Excellent
Thu
17 Oct
38
Excellent
Fri
18 Oct
38
Excellent
Sat
19 Oct
38
Excellent
Air quality in the last 12 months (Huaxi)
|
2024/09
|
23
|
16
|
13
|
19
|
33
|
35
|
31
|
15
|
16
|
24
|
24
|
28
|
28
|
34
|
30
|
32
|
20
|
28
|
37
|
41
|
33
|
33
|
43
|
45
|
43
|
46
|
42
|
37
|
24
|
13
|
|
|
2024/08
|
11
|
10
|
14
|
14
|
17
|
19
|
20
|
22
|
21
|
23
|
32
|
51
|
53
|
40
|
38
|
35
|
29
|
29
|
40
|
31
|
24
|
20
|
14
|
18
|
16
|
20
|
23
|
22
|
29
|
27
|
23
|
|
2024/07
|
20
|
28
|
17
|
16
|
19
|
17
|
22
|
18
|
21
|
19
|
18
|
19
|
18
|
16
|
15
|
17
|
15
|
18
|
11
|
14
|
13
|
18
|
19
|
16
|
29
|
37
|
32
|
25
|
12
|
13
|
16
|
|
2024/06
|
33
|
29
|
10
|
15
|
22
|
25
|
18
|
11
|
9
|
14
|
22
|
24
|
30
|
30
|
39
|
24
|
14
|
22
|
20
|
25
|
28
|
14
|
21
|
26
|
18
|
13
|
15
|
16
|
15
|
22
|
|
|
2024/05
|
20
|
15
|
20
|
15
|
29
|
31
|
21
|
21
|
17
|
18
|
18
|
16
|
30
|
37
|
35
|
38
|
28
|
13
|
25
|
28
|
16
|
22
|
32
|
34
|
31
|
20
|
31
|
27
|
16
|
16
|
33
|
|
2024/04
|
40
|
44
|
45
|
21
|
21
|
20
|
21
|
25
|
36
|
41
|
35
|
48
|
51
|
54
|
61
|
68
|
40
|
30
|
23
|
27
|
29
|
49
|
27
|
31
|
33
|
37
|
34
|
52
|
57
|
19
|
|
|
2024/03
|
42
|
57
|
37
|
36
|
37
|
27
|
57
|
55
|
44
|
41
|
49
|
49
|
42
|
32
|
23
|
36
|
46
|
25
|
40
|
68
|
54
|
52
|
37
|
47
|
38
|
40
|
45
|
28
|
41
|
45
|
50
|
|
2024/02
|
51
|
31
|
26
|
32
|
22
|
22
|
26
|
32
|
59
|
155
|
55
|
35
|
44
|
42
|
63
|
42
|
41
|
42
|
46
|
59
|
59
|
22
|
21
|
25
|
22
|
23
|
33
|
31
|
37
|
||
|
2024/01
|
50
|
27
|
30
|
31
|
65
|
63
|
33
|
27
|
57
|
50
|
47
|
54
|
23
|
23
|
25
|
26
|
21
|
23
|
28
|
29
|
27
|
27
|
38
|
42
|
53
|
55
|
47
|
48
|
49
|
23
|
24
|
|
2023/12
|
63
|
36
|
35
|
36
|
48
|
51
|
61
|
41
|
46
|
35
|
47
|
28
|
24
|
31
|
38
|
42
|
39
|
25
|
41
|
41
|
45
|
56
|
75
|
80
|
86
|
55
|
74
|
63
|
71
|
75
|
67
|
|
2023/11
|
49
|
36
|
53
|
39
|
37
|
40
|
27
|
18
|
33
|
30
|
28
|
17
|
24
|
38
|
19
|
38
|
59
|
65
|
75
|
70
|
38
|
58
|
84
|
73
|
51
|
37
|
46
|
47
|
55
|
50
|
|
|
2023/10
|
25
|
26
|
28
|
31
|
28
|
18
|
19
|
20
|
25
|
26
|
32
|
29
|
20
|
26
|
40
|
43
|
42
|
38
|
39
|
34
|
38
|
41
|
33
|
26
|
40
|
52
|
29
|
34
|
35
|
41
|
47
|
|
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