Air Quality
Excellent
No health implications.
27
PM2.5
49
PM10
71
O3
0.5
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
73
Good
Mon
19 May
73
Good
Tue
20 May
53
Good
Wed
21 May
52
Good
Thu
22 May
51
Good
Fri
23 May
56
Good
Sat
24 May
16
Excellent
Air quality in the last 12 months (Jiangshan)
|
2025/02
|
19
|
16
|
46
|
48
|
41
|
51
|
60
|
47
|
38
|
49
|
55
|
55
|
97
|
105
|
79
|
45
|
61
|
32
|
44
|
20
|
18
|
26
|
31
|
59
|
92
|
68
|
56
|
43
|
|||
|
2025/01
|
94
|
86
|
89
|
86
|
86
|
86
|
85
|
103
|
84
|
40
|
53
|
58
|
61
|
65
|
88
|
58
|
58
|
65
|
56
|
58
|
85
|
78
|
72
|
63
|
49
|
27
|
38
|
56
|
151
|
60
|
53
|
|
2024/12
|
51
|
57
|
79
|
112
|
68
|
42
|
91
|
81
|
55
|
64
|
29
|
62
|
72
|
78
|
63
|
56
|
68
|
71
|
50
|
54
|
70
|
72
|
69
|
77
|
95
|
118
|
155
|
106
|
75
|
77
|
79
|
|
2024/11
|
15
|
30
|
44
|
68
|
71
|
53
|
38
|
43
|
42
|
39
|
44
|
54
|
54
|
54
|
30
|
25
|
26
|
29
|
37
|
37
|
49
|
55
|
88
|
49
|
39
|
26
|
47
|
49
|
54
|
50
|
|
|
2024/10
|
24
|
26
|
30
|
32
|
33
|
28
|
18
|
21
|
42
|
44
|
63
|
62
|
47
|
44
|
58
|
17
|
30
|
35
|
26
|
25
|
47
|
48
|
32
|
49
|
37
|
35
|
21
|
23
|
62
|
49
|
38
|
|
2024/09
|
30
|
39
|
47
|
37
|
29
|
32
|
37
|
34
|
25
|
38
|
30
|
31
|
31
|
34
|
33
|
26
|
17
|
22
|
28
|
45
|
16
|
23
|
22
|
26
|
33
|
47
|
26
|
34
|
45
|
40
|
|
|
2024/08
|
19
|
26
|
32
|
31
|
24
|
28
|
30
|
30
|
33
|
33
|
34
|
25
|
20
|
22
|
28
|
38
|
38
|
32
|
22
|
18
|
17
|
31
|
34
|
38
|
39
|
48
|
47
|
22
|
38
|
31
|
27
|
|
2024/07
|
24
|
21
|
20
|
23
|
25
|
25
|
25
|
23
|
27
|
30
|
27
|
27
|
28
|
27
|
32
|
30
|
28
|
22
|
24
|
27
|
29
|
26
|
25
|
20
|
17
|
13
|
10
|
16
|
16
|
17
|
17
|
|
2024/06
|
10
|
18
|
27
|
44
|
33
|
16
|
25
|
27
|
40
|
27
|
16
|
17
|
27
|
18
|
19
|
19
|
16
|
22
|
29
|
28
|
28
|
25
|
30
|
19
|
12
|
22
|
12
|
24
|
19
|
23
|
|
|
2024/05
|
16
|
40
|
49
|
37
|
19
|
23
|
37
|
53
|
56
|
59
|
43
|
37
|
58
|
47
|
49
|
51
|
48
|
48
|
51
|
43
|
26
|
33
|
37
|
27
|
31
|
21
|
23
|
21
|
38
|
47
|
40
|
|
2024/04
|
31
|
26
|
26
|
21
|
42
|
41
|
25
|
23
|
35
|
52
|
53
|
44
|
49
|
29
|
45
|
45
|
24
|
23
|
35
|
26
|
26
|
19
|
37
|
50
|
51
|
43
|
39
|
45
|
25
|
16
|
|
|
2024/03
|
39
|
50
|
39
|
45
|
44
|
19
|
58
|
54
|
64
|
72
|
66
|
58
|
91
|
71
|
76
|
66
|
57
|
47
|
43
|
57
|
48
|
50
|
48
|
38
|
35
|
19
|
45
|
35
|
41
|
44
|
33
|
|
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