Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
45
O3
0.6
CO
11
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
88
Good
Wed
13 Aug
77
Good
Thu
14 Aug
63
Good
Fri
15 Aug
64
Good
Sat
16 Aug
64
Good
Sun
17 Aug
19
Excellent
Mon
18 Aug
27
Excellent
Air quality in the last 12 months (Conghua)
|
2025/06
|
32
|
31
|
12
|
18
|
23
|
36
|
29
|
21
|
24
|
26
|
15
|
14
|
10
|
11
|
14
|
16
|
9
|
13
|
16
|
11
|
13
|
16
|
17
|
18
|
23
|
13
|
14
|
14
|
15
|
10
|
|
|
2025/05
|
26
|
43
|
43
|
26
|
22
|
17
|
18
|
31
|
19
|
19
|
25
|
29
|
37
|
35
|
22
|
18
|
17
|
13
|
16
|
21
|
20
|
21
|
23
|
19
|
45
|
49
|
38
|
43
|
18
|
12
|
22
|
|
2025/04
|
22
|
31
|
53
|
55
|
24
|
47
|
60
|
63
|
55
|
47
|
37
|
44
|
266
|
146
|
90
|
89
|
65
|
62
|
36
|
34
|
31
|
33
|
39
|
20
|
11
|
23
|
35
|
23
|
34
|
50
|
|
|
2025/03
|
31
|
33
|
38
|
19
|
10
|
7
|
12
|
18
|
46
|
56
|
42
|
35
|
28
|
27
|
13
|
11
|
45
|
38
|
35
|
41
|
50
|
56
|
60
|
63
|
61
|
48
|
38
|
41
|
9
|
15
|
8
|
|
2025/02
|
34
|
26
|
8
|
24
|
35
|
34
|
17
|
54
|
21
|
34
|
41
|
39
|
33
|
39
|
45
|
63
|
33
|
42
|
43
|
46
|
27
|
24
|
10
|
19
|
36
|
44
|
54
|
47
|
|||
|
2025/01
|
61
|
53
|
44
|
49
|
64
|
66
|
63
|
58
|
56
|
33
|
26
|
31
|
43
|
52
|
50
|
54
|
44
|
44
|
43
|
43
|
53
|
51
|
52
|
37
|
28
|
16
|
21
|
37
|
61
|
66
|
33
|
|
2024/12
|
40
|
45
|
43
|
36
|
50
|
54
|
34
|
24
|
44
|
43
|
48
|
17
|
33
|
51
|
38
|
29
|
33
|
31
|
48
|
45
|
36
|
50
|
57
|
54
|
51
|
57
|
57
|
55
|
58
|
64
|
57
|
|
2024/11
|
34
|
26
|
33
|
34
|
29
|
44
|
33
|
30
|
36
|
42
|
33
|
30
|
31
|
21
|
9
|
9
|
16
|
15
|
11
|
13
|
22
|
22
|
27
|
32
|
18
|
15
|
23
|
24
|
26
|
29
|
|
|
2024/10
|
21
|
19
|
31
|
24
|
30
|
32
|
36
|
56
|
35
|
21
|
29
|
39
|
44
|
41
|
36
|
31
|
31
|
36
|
32
|
23
|
21
|
19
|
17
|
23
|
30
|
31
|
21
|
10
|
17
|
32
|
26
|
|
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
|
|
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