Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
101
O3
0.3
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
61
Good
Mon
5 May
58
Good
Tue
6 May
57
Good
Wed
7 May
60
Good
Thu
8 May
62
Good
Fri
9 May
55
Good
Sat
10 May
28
Excellent
Air quality in the last 12 months (Yuanjiang)
|
2025/02
|
51
|
56
|
39
|
40
|
49
|
52
|
47
|
39
|
29
|
31
|
39
|
44
|
49
|
53
|
58
|
61
|
49
|
42
|
48
|
51
|
52
|
51
|
49
|
28
|
31
|
28
|
38
|
47
|
|||
|
2025/01
|
39
|
32
|
41
|
47
|
44
|
54
|
47
|
40
|
41
|
42
|
32
|
39
|
43
|
42
|
57
|
57
|
54
|
52
|
41
|
38
|
46
|
46
|
40
|
28
|
29
|
29
|
34
|
45
|
53
|
38
|
39
|
|
2024/12
|
23
|
25
|
24
|
26
|
25
|
27
|
27
|
26
|
22
|
31
|
34
|
31
|
29
|
28
|
37
|
30
|
24
|
28
|
40
|
41
|
33
|
37
|
34
|
39
|
39
|
44
|
47
|
45
|
35
|
34
|
35
|
|
2024/11
|
33
|
35
|
42
|
39
|
39
|
44
|
30
|
29
|
24
|
23
|
28
|
28
|
25
|
23
|
22
|
26
|
30
|
35
|
35
|
34
|
26
|
25
|
25
|
26
|
29
|
30
|
21
|
15
|
23
|
26
|
|
|
2024/10
|
14
|
16
|
20
|
18
|
28
|
30
|
32
|
35
|
27
|
20
|
27
|
29
|
26
|
28
|
26
|
22
|
18
|
29
|
36
|
26
|
19
|
23
|
20
|
29
|
28
|
29
|
39
|
46
|
43
|
36
|
31
|
|
2024/09
|
25
|
26
|
22
|
24
|
19
|
28
|
31
|
16
|
11
|
11
|
15
|
18
|
23
|
27
|
28
|
22
|
21
|
19
|
24
|
32
|
32
|
22
|
21
|
30
|
31
|
36
|
35
|
24
|
20
|
26
|
|
|
2024/08
|
29
|
27
|
19
|
17
|
16
|
15
|
13
|
12
|
12
|
15
|
24
|
40
|
37
|
35
|
31
|
25
|
29
|
29
|
25
|
29
|
26
|
22
|
15
|
17
|
17
|
16
|
22
|
24
|
23
|
24
|
27
|
|
2024/07
|
12
|
17
|
18
|
12
|
13
|
20
|
15
|
17
|
15
|
11
|
10
|
13
|
16
|
13
|
14
|
15
|
20
|
19
|
16
|
10
|
13
|
13
|
19
|
16
|
21
|
21
|
23
|
24
|
18
|
12
|
14
|
|
2024/06
|
25
|
26
|
25
|
34
|
21
|
15
|
16
|
16
|
15
|
16
|
15
|
14
|
11
|
14
|
15
|
17
|
28
|
26
|
28
|
27
|
22
|
21
|
20
|
19
|
16
|
17
|
13
|
14
|
13
|
12
|
|
|
2024/05
|
56
|
52
|
35
|
51
|
54
|
43
|
40
|
40
|
30
|
23
|
28
|
35
|
29
|
32
|
36
|
20
|
24
|
27
|
34
|
23
|
33
|
34
|
31
|
23
|
23
|
11
|
12
|
15
|
18
|
38
|
26
|
|
2024/04
|
48
|
51
|
59
|
65
|
61
|
82
|
77
|
66
|
66
|
66
|
73
|
72
|
68
|
53
|
63
|
77
|
78
|
66
|
48
|
49
|
45
|
52
|
53
|
50
|
40
|
46
|
52
|
58
|
58
|
56
|
|
|
2024/03
|
42
|
45
|
47
|
42
|
31
|
30
|
46
|
57
|
54
|
52
|
48
|
61
|
59
|
58
|
60
|
72
|
78
|
62
|
63
|
53
|
44
|
33
|
27
|
37
|
37
|
50
|
62
|
56
|
57
|
74
|
68
|
|
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