Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
50
PM10
54
O3
0.8
CO
7
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Jan
62
Good
Sat
25 Jan
41
Excellent
Sun
26 Jan
56
Good
Mon
27 Jan
50
Excellent
Tue
28 Jan
56
Good
Wed
29 Jan
49
Excellent
Thu
30 Jan
26
Excellent
Air quality in the last 12 months (Shimian)
|
2024/12
|
38
|
39
|
42
|
42
|
27
|
39
|
29
|
22
|
17
|
21
|
27
|
35
|
24
|
24
|
31
|
43
|
56
|
48
|
74
|
66
|
46
|
28
|
32
|
28
|
30
|
31
|
50
|
35
|
50
|
26
|
37
|
|
2024/11
|
14
|
19
|
25
|
15
|
17
|
31
|
26
|
34
|
31
|
19
|
20
|
22
|
21
|
24
|
30
|
21
|
18
|
18
|
19
|
23
|
28
|
31
|
25
|
18
|
14
|
23
|
21
|
23
|
28
|
37
|
|
|
2024/10
|
10
|
16
|
15
|
19
|
16
|
15
|
16
|
24
|
21
|
10
|
17
|
17
|
19
|
25
|
27
|
28
|
15
|
24
|
16
|
18
|
16
|
19
|
23
|
33
|
23
|
13
|
11
|
21
|
34
|
27
|
26
|
|
2024/09
|
15
|
16
|
16
|
17
|
13
|
17
|
18
|
23
|
18
|
13
|
19
|
21
|
22
|
22
|
21
|
12
|
18
|
20
|
26
|
28
|
19
|
21
|
23
|
25
|
21
|
25
|
31
|
36
|
28
|
9
|
|
|
2024/08
|
25
|
29
|
26
|
19
|
19
|
22
|
29
|
26
|
21
|
20
|
47
|
28
|
29
|
37
|
37
|
17
|
23
|
22
|
25
|
28
|
32
|
36
|
39
|
37
|
38
|
32
|
34
|
35
|
37
|
34
|
25
|
|
2024/07
|
17
|
17
|
17
|
18
|
16
|
19
|
25
|
15
|
12
|
14
|
14
|
25
|
22
|
13
|
18
|
13
|
18
|
15
|
22
|
17
|
13
|
17
|
19
|
14
|
15
|
25
|
26
|
16
|
14
|
16
|
19
|
|
2024/06
|
39
|
22
|
21
|
17
|
23
|
24
|
12
|
16
|
14
|
19
|
17
|
24
|
24
|
23
|
26
|
29
|
13
|
16
|
14
|
19
|
20
|
13
|
20
|
15
|
23
|
23
|
13
|
16
|
16
|
19
|
|
|
2024/05
|
16
|
18
|
21
|
17
|
25
|
32
|
33
|
21
|
22
|
28
|
14
|
17
|
25
|
33
|
27
|
32
|
23
|
21
|
27
|
26
|
25
|
28
|
32
|
33
|
34
|
25
|
22
|
20
|
14
|
12
|
28
|
|
2024/04
|
31
|
33
|
31
|
27
|
28
|
19
|
21
|
21
|
26
|
26
|
23
|
30
|
35
|
40
|
44
|
41
|
29
|
22
|
33
|
25
|
32
|
40
|
15
|
19
|
27
|
32
|
40
|
47
|
27
|
16
|
|
|
2024/03
|
24
|
28
|
38
|
50
|
32
|
32
|
32
|
41
|
53
|
48
|
26
|
41
|
32
|
22
|
37
|
33
|
50
|
32
|
47
|
59
|
48
|
45
|
46
|
39
|
26
|
27
|
26
|
17
|
28
|
33
|
32
|
|
2024/02
|
44
|
44
|
24
|
24
|
29
|
28
|
26
|
27
|
27
|
46
|
47
|
48
|
37
|
48
|
28
|
23
|
29
|
34
|
43
|
81
|
42
|
30
|
31
|
26
|
42
|
50
|
51
|
42
|
28
|
||
|
2024/01
|
80
|
45
|
36
|
52
|
46
|
48
|
54
|
49
|
49
|
54
|
63
|
85
|
109
|
110
|
69
|
46
|
50
|
56
|
67
|
43
|
30
|
21
|
29
|
28
|
35
|
34
|
44
|
50
|
55
|
67
|
52
|
|
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