Air Quality
Excellent
No health implications.
23
PM2.5
47
PM10
89
O3
0.3
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
40
Excellent
Sat
29 Mar
49
Excellent
Sun
30 Mar
51
Good
Mon
31 Mar
48
Excellent
Tue
1 Apr
48
Excellent
Wed
2 Apr
50
Excellent
Thu
3 Apr
22
Excellent
Air quality in the last 12 months (Yajiang)
|
2025/02
|
13
|
12
|
17
|
19
|
18
|
15
|
14
|
17
|
13
|
16
|
14
|
13
|
12
|
16
|
16
|
14
|
15
|
13
|
14
|
15
|
17
|
15
|
12
|
15
|
16
|
18
|
18
|
25
|
|||
|
2025/01
|
24
|
27
|
28
|
31
|
32
|
28
|
18
|
14
|
15
|
12
|
19
|
18
|
16
|
18
|
16
|
21
|
20
|
37
|
58
|
33
|
24
|
23
|
21
|
17
|
14
|
17
|
12
|
11
|
17
|
12
|
10
|
|
2024/12
|
25
|
23
|
24
|
21
|
20
|
22
|
16
|
19
|
19
|
16
|
22
|
23
|
15
|
20
|
30
|
30
|
27
|
25
|
29
|
30
|
19
|
16
|
28
|
22
|
20
|
24
|
23
|
22
|
24
|
17
|
24
|
|
2024/11
|
14
|
17
|
18
|
14
|
13
|
15
|
19
|
21
|
20
|
22
|
19
|
20
|
23
|
23
|
23
|
22
|
15
|
19
|
17
|
15
|
16
|
14
|
12
|
13
|
23
|
19
|
18
|
19
|
19
|
25
|
|
|
2024/10
|
11
|
10
|
11
|
10
|
10
|
8
|
10
|
11
|
10
|
9
|
9
|
12
|
15
|
18
|
12
|
9
|
17
|
14
|
12
|
18
|
22
|
22
|
18
|
20
|
15
|
13
|
13
|
18
|
19
|
15
|
16
|
|
2024/09
|
14
|
13
|
10
|
12
|
12
|
15
|
13
|
13
|
11
|
11
|
14
|
13
|
15
|
13
|
12
|
10
|
11
|
14
|
19
|
19
|
13
|
13
|
13
|
13
|
13
|
15
|
15
|
15
|
15
|
12
|
|
|
2024/08
|
20
|
20
|
17
|
16
|
16
|
20
|
22
|
22
|
23
|
17
|
28
|
20
|
17
|
27
|
23
|
14
|
14
|
16
|
15
|
17
|
16
|
18
|
25
|
27
|
27
|
27
|
26
|
25
|
25
|
24
|
18
|
|
2024/07
|
18
|
17
|
13
|
12
|
14
|
17
|
16
|
13
|
11
|
12
|
11
|
22
|
19
|
11
|
11
|
12
|
15
|
12
|
14
|
12
|
8
|
11
|
19
|
15
|
12
|
16
|
17
|
13
|
11
|
16
|
18
|
|
2024/06
|
24
|
17
|
18
|
14
|
15
|
12
|
12
|
11
|
10
|
13
|
12
|
17
|
14
|
18
|
17
|
13
|
12
|
12
|
11
|
10
|
15
|
11
|
15
|
13
|
16
|
13
|
13
|
13
|
14
|
15
|
|
|
2024/05
|
12
|
14
|
17
|
22
|
22
|
16
|
19
|
11
|
13
|
13
|
11
|
13
|
15
|
15
|
11
|
12
|
10
|
18
|
26
|
25
|
22
|
19
|
22
|
23
|
25
|
24
|
13
|
11
|
11
|
11
|
23
|
|
2024/04
|
12
|
17
|
14
|
13
|
14
|
12
|
14
|
13
|
13
|
20
|
20
|
21
|
21
|
25
|
20
|
29
|
18
|
21
|
37
|
15
|
12
|
13
|
14
|
13
|
14
|
19
|
23
|
24
|
19
|
15
|
|
|
2024/03
|
15
|
23
|
23
|
17
|
18
|
17
|
11
|
13
|
12
|
13
|
18
|
17
|
15
|
13
|
17
|
13
|
15
|
17
|
40
|
43
|
18
|
16
|
18
|
16
|
19
|
13
|
15
|
15
|
17
|
16
|
18
|
|
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