Air Quality
Excellent
No health implications.
31
PM2.5
42
PM10
85
O3
0.6
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jan
36
Excellent
Thu
16 Jan
36
Excellent
Fri
17 Jan
33
Excellent
Sat
18 Jan
34
Excellent
Sun
19 Jan
30
Excellent
Mon
20 Jan
34
Excellent
Tue
21 Jan
38
Excellent
Air quality in the last 12 months (Jingdong)
|
2024/12
|
21
|
21
|
21
|
22
|
23
|
26
|
26
|
25
|
21
|
30
|
38
|
35
|
30
|
26
|
23
|
23
|
24
|
25
|
27
|
28
|
27
|
23
|
24
|
30
|
27
|
33
|
42
|
45
|
29
|
28
|
33
|
|
2024/11
|
31
|
34
|
29
|
30
|
33
|
43
|
19
|
14
|
17
|
23
|
22
|
19
|
20
|
21
|
22
|
25
|
27
|
28
|
27
|
24
|
22
|
18
|
21
|
21
|
26
|
23
|
22
|
20
|
14
|
16
|
|
|
2024/10
|
14
|
18
|
17
|
15
|
15
|
19
|
24
|
22
|
22
|
18
|
20
|
25
|
24
|
27
|
29
|
24
|
19
|
30
|
33
|
28
|
17
|
21
|
20
|
21
|
23
|
25
|
37
|
47
|
42
|
32
|
28
|
|
2024/09
|
20
|
23
|
21
|
20
|
16
|
25
|
30
|
23
|
17
|
13
|
17
|
19
|
22
|
22
|
25
|
22
|
21
|
21
|
26
|
31
|
35
|
25
|
24
|
29
|
31
|
33
|
23
|
17
|
17
|
21
|
|
|
2024/08
|
24
|
23
|
19
|
15
|
18
|
16
|
17
|
17
|
16
|
20
|
18
|
33
|
40
|
41
|
36
|
27
|
30
|
30
|
26
|
24
|
23
|
24
|
14
|
16
|
20
|
23
|
22
|
23
|
20
|
22
|
22
|
|
2024/07
|
14
|
16
|
14
|
13
|
14
|
17
|
14
|
16
|
14
|
14
|
11
|
12
|
13
|
13
|
14
|
14
|
16
|
19
|
17
|
14
|
12
|
13
|
14
|
16
|
20
|
21
|
23
|
21
|
21
|
16
|
17
|
|
2024/06
|
34
|
31
|
28
|
26
|
28
|
23
|
19
|
17
|
20
|
24
|
20
|
22
|
12
|
14
|
19
|
21
|
28
|
23
|
29
|
30
|
24
|
22
|
20
|
16
|
15
|
20
|
13
|
12
|
14
|
12
|
|
|
2024/05
|
52
|
49
|
38
|
53
|
55
|
38
|
38
|
47
|
35
|
27
|
28
|
37
|
37
|
33
|
35
|
32
|
32
|
32
|
37
|
25
|
30
|
34
|
28
|
28
|
23
|
14
|
12
|
13
|
22
|
40
|
29
|
|
2024/04
|
41
|
45
|
58
|
55
|
53
|
69
|
57
|
60
|
60
|
63
|
72
|
76
|
62
|
44
|
52
|
80
|
84
|
57
|
47
|
47
|
33
|
48
|
49
|
53
|
49
|
48
|
53
|
59
|
57
|
56
|
|
|
2024/03
|
35
|
37
|
36
|
39
|
28
|
29
|
31
|
33
|
34
|
47
|
45
|
63
|
64
|
54
|
60
|
64
|
62
|
51
|
55
|
72
|
55
|
33
|
24
|
32
|
32
|
44
|
55
|
47
|
53
|
67
|
54
|
|
2024/02
|
42
|
58
|
49
|
38
|
40
|
34
|
44
|
47
|
52
|
75
|
53
|
42
|
39
|
33
|
32
|
33
|
33
|
34
|
33
|
35
|
47
|
50
|
62
|
60
|
49
|
42
|
40
|
36
|
35
|
||
|
2024/01
|
37
|
29
|
27
|
29
|
26
|
30
|
33
|
31
|
34
|
35
|
37
|
34
|
32
|
32
|
33
|
31
|
22
|
32
|
37
|
40
|
42
|
37
|
42
|
35
|
29
|
21
|
27
|
30
|
30
|
33
|
29
|
|
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