Air Quality
Excellent
No health implications.
21
PM2.5
36
PM10
21
O3
0.6
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Apr
41
Excellent
Thu
3 Apr
48
Excellent
Fri
4 Apr
53
Good
Sat
5 Apr
50
Excellent
Sun
6 Apr
51
Good
Mon
7 Apr
44
Excellent
Tue
8 Apr
23
Excellent
Air quality in the last 12 months (Ruijin)
|
2025/02
|
33
|
22
|
19
|
36
|
35
|
43
|
34
|
54
|
33
|
41
|
46
|
89
|
56
|
54
|
56
|
37
|
38
|
46
|
42
|
25
|
19
|
20
|
16
|
23
|
42
|
56
|
45
|
37
|
|||
|
2025/01
|
89
|
69
|
69
|
69
|
76
|
81
|
69
|
64
|
60
|
37
|
44
|
47
|
53
|
50
|
57
|
52
|
44
|
51
|
53
|
51
|
52
|
56
|
45
|
58
|
49
|
15
|
35
|
61
|
93
|
56
|
42
|
|
2024/12
|
47
|
45
|
49
|
56
|
61
|
52
|
42
|
48
|
59
|
55
|
39
|
34
|
48
|
58
|
48
|
47
|
48
|
53
|
59
|
60
|
60
|
69
|
69
|
63
|
74
|
65
|
88
|
84
|
71
|
64
|
70
|
|
2024/11
|
20
|
26
|
36
|
42
|
50
|
46
|
38
|
38
|
45
|
45
|
39
|
36
|
34
|
36
|
28
|
19
|
28
|
18
|
23
|
30
|
29
|
30
|
35
|
47
|
38
|
20
|
31
|
30
|
36
|
43
|
|
|
2024/10
|
26
|
24
|
33
|
30
|
31
|
34
|
33
|
25
|
22
|
28
|
42
|
46
|
42
|
48
|
60
|
33
|
33
|
36
|
30
|
23
|
27
|
34
|
25
|
36
|
43
|
38
|
26
|
12
|
29
|
39
|
34
|
|
2024/09
|
33
|
33
|
37
|
29
|
25
|
21
|
17
|
17
|
18
|
25
|
31
|
36
|
36
|
31
|
24
|
26
|
27
|
24
|
28
|
21
|
23
|
21
|
19
|
22
|
23
|
25
|
31
|
26
|
23
|
24
|
|
|
2024/08
|
20
|
25
|
31
|
37
|
20
|
32
|
28
|
28
|
32
|
39
|
30
|
26
|
25
|
18
|
21
|
21
|
17
|
16
|
18
|
18
|
14
|
16
|
27
|
28
|
25
|
28
|
33
|
27
|
29
|
35
|
34
|
|
2024/07
|
23
|
19
|
22
|
20
|
22
|
21
|
17
|
17
|
21
|
22
|
23
|
18
|
18
|
21
|
21
|
21
|
17
|
17
|
18
|
19
|
20
|
24
|
29
|
29
|
29
|
15
|
11
|
14
|
18
|
22
|
14
|
|
2024/06
|
17
|
12
|
20
|
17
|
18
|
20
|
28
|
32
|
20
|
25
|
20
|
24
|
25
|
19
|
18
|
15
|
17
|
23
|
23
|
22
|
21
|
31
|
29
|
19
|
20
|
25
|
22
|
22
|
19
|
19
|
|
|
2024/05
|
20
|
23
|
33
|
31
|
18
|
27
|
41
|
44
|
47
|
54
|
40
|
29
|
49
|
39
|
41
|
49
|
51
|
50
|
43
|
24
|
15
|
13
|
22
|
21
|
17
|
18
|
18
|
21
|
28
|
33
|
25
|
|
2024/04
|
27
|
42
|
34
|
20
|
18
|
21
|
20
|
20
|
24
|
33
|
49
|
52
|
55
|
51
|
53
|
51
|
33
|
27
|
18
|
19
|
20
|
26
|
26
|
32
|
23
|
24
|
31
|
22
|
27
|
21
|
|
|
2024/03
|
25
|
31
|
37
|
50
|
43
|
18
|
33
|
42
|
49
|
51
|
34
|
37
|
56
|
53
|
27
|
38
|
46
|
22
|
26
|
56
|
58
|
52
|
44
|
43
|
32
|
21
|
39
|
28
|
34
|
44
|
27
|
|
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