Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
25
O3
0.3
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
25
Excellent
Sun
28 Jul
27
Excellent
Mon
29 Jul
21
Excellent
Tue
30 Jul
23
Excellent
Wed
31 Jul
21
Excellent
Thu
1 Aug
22
Excellent
Fri
2 Aug
22
Excellent
Air quality in the last 12 months (Yazhou)
|
2024/06
|
13
|
17
|
17
|
22
|
25
|
19
|
21
|
14
|
19
|
17
|
20
|
20
|
19
|
21
|
28
|
26
|
22
|
20
|
21
|
20
|
17
|
10
|
9
|
14
|
16
|
12
|
12
|
12
|
16
|
20
|
|
|
2024/05
|
30
|
19
|
18
|
23
|
25
|
24
|
19
|
21
|
26
|
23
|
22
|
22
|
21
|
14
|
15
|
23
|
22
|
13
|
16
|
18
|
15
|
12
|
13
|
15
|
11
|
18
|
20
|
19
|
24
|
18
|
15
|
|
2024/04
|
27
|
31
|
30
|
29
|
26
|
30
|
30
|
27
|
35
|
31
|
28
|
32
|
31
|
31
|
30
|
25
|
25
|
25
|
27
|
22
|
24
|
22
|
23
|
25
|
21
|
30
|
36
|
29
|
28
|
27
|
|
|
2024/03
|
16
|
11
|
15
|
26
|
38
|
50
|
36
|
13
|
30
|
33
|
33
|
22
|
24
|
31
|
40
|
36
|
29
|
32
|
26
|
21
|
30
|
41
|
33
|
29
|
29
|
34
|
37
|
29
|
29
|
24
|
29
|
|
2024/02
|
21
|
23
|
22
|
21
|
20
|
22
|
24
|
19
|
19
|
36
|
29
|
36
|
37
|
36
|
32
|
31
|
29
|
25
|
32
|
40
|
29
|
32
|
36
|
23
|
22
|
25
|
20
|
23
|
25
|
||
|
2024/01
|
34
|
32
|
35
|
35
|
32
|
31
|
30
|
32
|
32
|
33
|
34
|
35
|
34
|
29
|
28
|
32
|
31
|
28
|
27
|
25
|
31
|
27
|
16
|
19
|
20
|
30
|
30
|
25
|
25
|
23
|
24
|
|
2023/12
|
23
|
24
|
23
|
25
|
29
|
29
|
23
|
31
|
28
|
24
|
19
|
19
|
22
|
20
|
20
|
22
|
17
|
19
|
21
|
18
|
22
|
21
|
26
|
33
|
35
|
33
|
28
|
30
|
22
|
22
|
29
|
|
2023/11
|
28
|
21
|
23
|
20
|
19
|
18
|
25
|
15
|
18
|
23
|
18
|
15
|
22
|
20
|
23
|
23
|
30
|
45
|
45
|
44
|
38
|
30
|
28
|
31
|
33
|
37
|
39
|
51
|
33
|
27
|
|
|
2023/10
|
19
|
21
|
20
|
22
|
21
|
22
|
27
|
30
|
30
|
24
|
18
|
21
|
21
|
27
|
34
|
26
|
22
|
19
|
19
|
19
|
17
|
17
|
20
|
16
|
14
|
15
|
14
|
14
|
18
|
26
|
32
|
|
2023/09
|
26
|
35
|
24
|
26
|
25
|
23
|
22
|
17
|
15
|
15
|
17
|
16
|
19
|
21
|
20
|
15
|
13
|
18
|
15
|
14
|
14
|
16
|
18
|
15
|
10
|
13
|
13
|
14
|
17
|
18
|
|
|
2023/08
|
15
|
16
|
19
|
22
|
22
|
27
|
25
|
25
|
21
|
21
|
23
|
23
|
27
|
23
|
23
|
21
|
22
|
23
|
17
|
17
|
14
|
14
|
19
|
19
|
17
|
18
|
20
|
22
|
20
|
19
|
20
|
|
2023/07
|
21
|
18
|
21
|
18
|
18
|
16
|
15
|
13
|
14
|
16
|
18
|
17
|
17
|
19
|
21
|
19
|
26
|
26
|
20
|
17
|
13
|
13
|
15
|
16
|
14
|
16
|
15
|
21
|
22
|
19
|
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