Air Quality
Excellent
No health implications.
19
PM2.5
33
PM10
66
O3
0.5
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
45
Excellent
Fri
26 Apr
59
Good
Sat
27 Apr
57
Good
Sun
28 Apr
54
Good
Mon
29 Apr
56
Good
Tue
30 Apr
44
Excellent
Wed
1 May
47
Excellent
Air quality in the last 12 months (Jianshi)
|
2024/02
|
71
|
23
|
22
|
25
|
47
|
54
|
47
|
56
|
69
|
143
|
71
|
57
|
59
|
68
|
45
|
33
|
41
|
56
|
105
|
52
|
16
|
23
|
33
|
34
|
61
|
49
|
53
|
57
|
63
|
||
|
2024/01
|
86
|
57
|
42
|
77
|
86
|
120
|
102
|
81
|
77
|
82
|
90
|
77
|
110
|
147
|
105
|
75
|
47
|
32
|
25
|
23
|
42
|
38
|
37
|
56
|
63
|
57
|
55
|
62
|
90
|
99
|
119
|
|
2023/12
|
42
|
38
|
50
|
52
|
50
|
75
|
71
|
96
|
147
|
204
|
57
|
20
|
20
|
32
|
19
|
36
|
41
|
38
|
47
|
62
|
86
|
86
|
77
|
75
|
93
|
113
|
113
|
170
|
196
|
95
|
69
|
|
2023/11
|
41
|
52
|
59
|
34
|
20
|
21
|
29
|
31
|
36
|
26
|
22
|
19
|
20
|
30
|
33
|
39
|
47
|
49
|
53
|
55
|
77
|
84
|
78
|
69
|
56
|
53
|
34
|
45
|
64
|
45
|
|
|
2023/10
|
16
|
14
|
14
|
15
|
21
|
20
|
17
|
22
|
31
|
26
|
28
|
37
|
33
|
31
|
30
|
36
|
46
|
69
|
70
|
19
|
29
|
38
|
44
|
57
|
49
|
21
|
36
|
23
|
22
|
28
|
33
|
|
2023/09
|
30
|
33
|
34
|
37
|
36
|
35
|
32
|
33
|
36
|
38
|
30
|
16
|
21
|
28
|
33
|
36
|
34
|
39
|
34
|
26
|
27
|
18
|
14
|
12
|
17
|
23
|
25
|
27
|
28
|
16
|
|
|
2023/08
|
22
|
20
|
25
|
27
|
22
|
20
|
36
|
23
|
26
|
25
|
32
|
30
|
23
|
25
|
27
|
30
|
29
|
33
|
34
|
32
|
26
|
31
|
35
|
39
|
35
|
24
|
15
|
22
|
25
|
29
|
30
|
|
2023/07
|
20
|
26
|
29
|
25
|
32
|
23
|
24
|
23
|
21
|
20
|
28
|
29
|
29
|
22
|
37
|
32
|
33
|
34
|
24
|
19
|
18
|
28
|
33
|
31
|
16
|
19
|
24
|
27
|
22
|
23
|
26
|
|
2023/06
|
24
|
30
|
38
|
35
|
16
|
24
|
21
|
28
|
34
|
40
|
48
|
33
|
32
|
31
|
29
|
22
|
14
|
15
|
21
|
28
|
28
|
25
|
23
|
26
|
34
|
32
|
29
|
26
|
17
|
29
|
|
|
2023/05
|
47
|
46
|
33
|
36
|
24
|
18
|
19
|
22
|
31
|
24
|
25
|
31
|
46
|
46
|
42
|
32
|
29
|
39
|
33
|
35
|
34
|
19
|
19
|
26
|
36
|
27
|
22
|
34
|
36
|
32
|
24
|
|
2023/04
|
42
|
59
|
43
|
17
|
17
|
33
|
59
|
66
|
66
|
63
|
64
|
90
|
75
|
45
|
43
|
50
|
51
|
53
|
44
|
41
|
43
|
18
|
17
|
15
|
21
|
31
|
34
|
35
|
59
|
57
|
|
|
2023/03
|
95
|
67
|
60
|
50
|
52
|
57
|
53
|
42
|
41
|
39
|
34
|
55
|
48
|
36
|
49
|
63
|
16
|
18
|
19
|
31
|
29
|
40
|
43
|
35
|
30
|
34
|
41
|
43
|
49
|
41
|
42
|
|
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