Air Quality
Excellent
No health implications.
16
PM2.5
28
PM10
93
O3
0.6
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
57
Good
Fri
1 Nov
59
Good
Sat
2 Nov
67
Good
Sun
3 Nov
58
Good
Mon
4 Nov
55
Good
Tue
5 Nov
54
Good
Wed
6 Nov
54
Good
Air quality in the last 12 months (Conghua)
|
2024/09
|
20
|
29
|
26
|
21
|
20
|
8
|
9
|
10
|
11
|
18
|
26
|
36
|
26
|
25
|
14
|
19
|
21
|
15
|
21
|
21
|
11
|
12
|
14
|
11
|
26
|
33
|
31
|
32
|
27
|
27
|
|
|
2024/08
|
26
|
30
|
30
|
35
|
43
|
38
|
35
|
39
|
31
|
26
|
23
|
22
|
25
|
30
|
17
|
23
|
12
|
15
|
16
|
26
|
12
|
22
|
25
|
38
|
28
|
36
|
45
|
49
|
20
|
21
|
18
|
|
2024/07
|
23
|
20
|
17
|
17
|
22
|
17
|
15
|
17
|
17
|
14
|
13
|
15
|
13
|
19
|
14
|
10
|
14
|
12
|
18
|
14
|
15
|
15
|
25
|
30
|
35
|
33
|
18
|
10
|
11
|
10
|
15
|
|
2024/06
|
8
|
15
|
16
|
20
|
14
|
12
|
15
|
12
|
15
|
15
|
16
|
28
|
25
|
19
|
14
|
18
|
24
|
20
|
23
|
22
|
17
|
30
|
12
|
13
|
12
|
18
|
23
|
19
|
17
|
19
|
|
|
2024/05
|
16
|
20
|
31
|
18
|
23
|
37
|
23
|
18
|
40
|
47
|
35
|
19
|
34
|
46
|
46
|
46
|
52
|
28
|
20
|
10
|
7
|
12
|
14
|
8
|
16
|
22
|
16
|
13
|
16
|
21
|
10
|
|
2024/04
|
42
|
48
|
31
|
25
|
10
|
19
|
11
|
15
|
21
|
37
|
51
|
54
|
48
|
29
|
37
|
40
|
34
|
26
|
26
|
15
|
13
|
30
|
23
|
27
|
18
|
25
|
24
|
11
|
21
|
18
|
|
|
2024/03
|
16
|
20
|
36
|
33
|
35
|
26
|
26
|
31
|
41
|
12
|
12
|
20
|
41
|
46
|
37
|
54
|
51
|
46
|
15
|
57
|
54
|
51
|
45
|
39
|
36
|
31
|
42
|
42
|
43
|
37
|
35
|
|
2024/02
|
32
|
31
|
24
|
19
|
11
|
18
|
11
|
14
|
27
|
68
|
57
|
52
|
49
|
48
|
41
|
30
|
31
|
24
|
29
|
19
|
30
|
21
|
13
|
17
|
16
|
17
|
18
|
34
|
19
|
||
|
2024/01
|
70
|
73
|
28
|
37
|
58
|
67
|
53
|
61
|
47
|
26
|
35
|
52
|
65
|
56
|
54
|
57
|
53
|
36
|
43
|
37
|
20
|
15
|
30
|
29
|
34
|
38
|
41
|
31
|
44
|
63
|
58
|
|
2023/12
|
45
|
39
|
44
|
37
|
26
|
30
|
30
|
44
|
64
|
49
|
49
|
36
|
38
|
52
|
58
|
22
|
24
|
26
|
9
|
20
|
29
|
49
|
43
|
38
|
35
|
42
|
47
|
50
|
51
|
75
|
54
|
|
2023/11
|
43
|
56
|
70
|
72
|
49
|
41
|
36
|
68
|
64
|
56
|
22
|
17
|
17
|
23
|
33
|
27
|
48
|
55
|
53
|
53
|
55
|
58
|
72
|
49
|
62
|
59
|
65
|
47
|
58
|
42
|
|
|
2023/10
|
34
|
24
|
34
|
42
|
28
|
32
|
21
|
17
|
14
|
14
|
22
|
29
|
28
|
47
|
48
|
39
|
41
|
37
|
32
|
21
|
21
|
21
|
29
|
32
|
58
|
61
|
60
|
39
|
45
|
44
|
36
|
|
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