No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Sun
29 Dec
Mon
30 Dec
Tue
31 Dec
河东子站
293
PM2.5
17
PM10
92
O3
0.4
CO
3
SO2
5
NO2
河西子站
283
PM2.5
14
PM10
89
O3
0.4
CO
2
SO2
13
NO2
2024/11
|
33
|
37
|
16
|
14
|
32
|
35
|
29
|
42
|
42
|
32
|
22
|
24
|
33
|
29
|
23
|
26
|
23
|
20
|
24
|
11
|
14
|
17
|
17
|
14
|
22
|
23
|
22
|
33
|
39
|
35
|
|
2024/10
|
17
|
29
|
32
|
38
|
37
|
30
|
16
|
42
|
53
|
43
|
29
|
29
|
25
|
17
|
13
|
12
|
12
|
14
|
16
|
19
|
21
|
27
|
34
|
30
|
35
|
25
|
23
|
14
|
9
|
8
|
25
|
2024/09
|
12
|
14
|
15
|
20
|
26
|
17
|
28
|
26
|
24
|
17
|
15
|
15
|
16
|
12
|
17
|
18
|
17
|
17
|
11
|
12
|
17
|
12
|
10
|
11
|
16
|
14
|
15
|
14
|
13
|
12
|
|
2024/08
|
20
|
18
|
17
|
18
|
20
|
19
|
17
|
17
|
18
|
20
|
23
|
21
|
17
|
15
|
20
|
18
|
18
|
23
|
21
|
18
|
25
|
22
|
18
|
16
|
17
|
17
|
16
|
19
|
22
|
18
|
15
|
2024/07
|
20
|
21
|
18
|
13
|
10
|
13
|
12
|
15
|
19
|
17
|
15
|
12
|
17
|
13
|
20
|
15
|
12
|
15
|
15
|
14
|
15
|
12
|
18
|
23
|
20
|
22
|
21
|
21
|
16
|
17
|
21
|
2024/06
|
15
|
19
|
17
|
23
|
27
|
20
|
22
|
15
|
22
|
19
|
24
|
22
|
23
|
23
|
31
|
29
|
25
|
23
|
22
|
22
|
18
|
10
|
10
|
16
|
21
|
15
|
14
|
14
|
16
|
22
|
|
2024/05
|
28
|
19
|
18
|
22
|
26
|
24
|
18
|
19
|
28
|
25
|
24
|
24
|
21
|
14
|
16
|
24
|
22
|
14
|
16
|
18
|
15
|
12
|
15
|
17
|
14
|
20
|
24
|
22
|
26
|
20
|
15
|
2024/04
|
24
|
28
|
28
|
27
|
23
|
27
|
27
|
23
|
33
|
32
|
30
|
35
|
30
|
29
|
26
|
23
|
25
|
23
|
26
|
26
|
27
|
23
|
23
|
23
|
19
|
28
|
34
|
28
|
24
|
24
|
|
2024/03
|
17
|
11
|
15
|
26
|
37
|
45
|
34
|
12
|
34
|
39
|
39
|
24
|
24
|
34
|
43
|
35
|
27
|
30
|
27
|
19
|
37
|
45
|
35
|
31
|
31
|
32
|
37
|
28
|
26
|
22
|
25
|
2024/02
|
22
|
21
|
20
|
19
|
18
|
19
|
20
|
20
|
19
|
29
|
28
|
37
|
40
|
37
|
31
|
30
|
28
|
20
|
27
|
41
|
27
|
30
|
34
|
25
|
24
|
27
|
22
|
24
|
25
|
||
2024/01
|
36
|
35
|
38
|
38
|
34
|
33
|
30
|
33
|
34
|
34
|
37
|
39
|
37
|
31
|
30
|
35
|
35
|
29
|
29
|
25
|
32
|
29
|
17
|
19
|
25
|
29
|
29
|
28
|
29
|
25
|
23
|
2023/12
|
28
|
25
|
27
|
26
|
30
|
30
|
25
|
33
|
29
|
23
|
19
|
21
|
23
|
23
|
20
|
21
|
18
|
22
|
23
|
20
|
22
|
21
|
25
|
37
|
36
|
33
|
27
|
32
|
25
|
22
|
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
|
*: primary pollution