Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
39
O3
0.2
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Aug
52
Good
Mon
17 Aug
51
Good
Tue
18 Aug
49
Excellent
Wed
19 Aug
47
Excellent
Thu
20 Aug
45
Excellent
Fri
21 Aug
51
Good
Sat
22 Aug
29
Excellent
Air quality in the last 12 months (Jianshan)
|
2026/07
|
32
|
35
|
28
|
17
|
20
|
25
|
22
|
15
|
19
|
21
|
21
|
19
|
29
|
25
|
25
|
23
|
28
|
36
|
37
|
38
|
37
|
29
|
29
|
26
|
13
|
12
|
13
|
17
|
21
|
18
|
17
|
|
2026/06
|
66
|
32
|
23
|
14
|
16
|
16
|
17
|
18
|
21
|
21
|
24
|
29
|
30
|
33
|
33
|
21
|
23
|
23
|
26
|
24
|
24
|
25
|
33
|
31
|
35
|
25
|
21
|
31
|
31
|
37
|
|
|
2026/05
|
28
|
33
|
35
|
37
|
56
|
33
|
34
|
35
|
35
|
41
|
44
|
78
|
109
|
43
|
44
|
39
|
23
|
23
|
56
|
44
|
42
|
35
|
39
|
30
|
39
|
28
|
32
|
30
|
28
|
28
|
39
|
|
2026/04
|
86
|
96
|
81
|
48
|
37
|
22
|
25
|
39
|
47
|
33
|
39
|
31
|
26
|
37
|
52
|
51
|
56
|
33
|
34
|
51
|
42
|
21
|
25
|
31
|
29
|
29
|
29
|
28
|
35
|
43
|
|
|
2026/03
|
38
|
45
|
53
|
57
|
51
|
45
|
35
|
44
|
33
|
41
|
47
|
42
|
38
|
59
|
31
|
41
|
44
|
83
|
63
|
49
|
145
|
120
|
62
|
103
|
84
|
101
|
90
|
158
|
115
|
39
|
83
|
|
2026/02
|
47
|
56
|
55
|
53
|
33
|
22
|
27
|
37
|
48
|
76
|
69
|
47
|
63
|
47
|
23
|
35
|
59
|
25
|
30
|
64
|
82
|
85
|
68
|
49
|
39
|
43
|
27
|
25
|
|||
|
2026/01
|
28
|
39
|
51
|
24
|
21
|
31
|
37
|
24
|
52
|
47
|
23
|
65
|
65
|
32
|
48
|
43
|
46
|
38
|
48
|
36
|
33
|
31
|
40
|
48
|
27
|
34
|
40
|
56
|
48
|
44
|
38
|
|
2025/12
|
31
|
42
|
26
|
28
|
36
|
42
|
62
|
51
|
41
|
31
|
21
|
31
|
48
|
73
|
63
|
24
|
30
|
53
|
83
|
38
|
24
|
40
|
55
|
43
|
38
|
24
|
43
|
41
|
39
|
28
|
24
|
|
2025/11
|
58
|
52
|
47
|
58
|
92
|
70
|
29
|
57
|
38
|
21
|
27
|
48
|
34
|
34
|
49
|
77
|
51
|
31
|
64
|
71
|
31
|
86
|
101
|
65
|
37
|
55
|
69
|
40
|
44
|
44
|
|
|
2025/10
|
28
|
30
|
50
|
38
|
23
|
38
|
27
|
25
|
33
|
43
|
32
|
30
|
52
|
58
|
42
|
36
|
43
|
20
|
23
|
21
|
26
|
38
|
49
|
118
|
106
|
114
|
126
|
33
|
72
|
86
|
49
|
|
2025/09
|
26
|
22
|
23
|
35
|
39
|
26
|
30
|
38
|
26
|
19
|
28
|
26
|
41
|
31
|
34
|
20
|
16
|
21
|
28
|
27
|
34
|
22
|
27
|
20
|
19
|
20
|
24
|
29
|
29
|
31
|
|
|
2025/08
|
25
|
27
|
18
|
14
|
17
|
16
|
14
|
18
|
19
|
14
|
15
|
17
|
29
|
22
|
25
|
15
|
19
|
20
|
15
|
19
|
26
|
18
|
13
|
21
|
20
|
13
|
23
|
21
|
15
|
19
|
26
|
|
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