Air Quality
Excellent
No health implications.
22
PM2.5
28
PM10
55
O3
0.5
CO
9
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
69
Good
Thu
10 Oct
66
Good
Fri
11 Oct
69
Good
Sat
12 Oct
71
Good
Sun
13 Oct
58
Good
Mon
14 Oct
56
Good
Air quality in the last 12 months (Tian'e)
|
2024/09
|
23
|
24
|
17
|
18
|
29
|
34
|
24
|
21
|
15
|
16
|
20
|
24
|
28
|
33
|
33
|
27
|
20
|
25
|
31
|
30
|
27
|
22
|
29
|
35
|
44
|
48
|
51
|
46
|
33
|
25
|
|
|
2024/08
|
11
|
14
|
15
|
19
|
25
|
26
|
27
|
27
|
26
|
28
|
17
|
33
|
27
|
30
|
28
|
27
|
23
|
23
|
26
|
27
|
27
|
19
|
18
|
17
|
20
|
22
|
22
|
25
|
29
|
29
|
26
|
|
2024/07
|
27
|
17
|
12
|
18
|
16
|
16
|
18
|
18
|
22
|
20
|
16
|
19
|
20
|
18
|
22
|
22
|
18
|
17
|
12
|
17
|
23
|
25
|
22
|
15
|
22
|
29
|
29
|
19
|
18
|
14
|
12
|
|
2024/06
|
27
|
33
|
19
|
13
|
17
|
20
|
24
|
22
|
10
|
10
|
21
|
27
|
27
|
16
|
30
|
21
|
21
|
17
|
22
|
23
|
25
|
22
|
22
|
17
|
10
|
10
|
15
|
16
|
15
|
17
|
|
|
2024/05
|
16
|
15
|
17
|
27
|
23
|
27
|
30
|
27
|
20
|
20
|
28
|
17
|
33
|
39
|
40
|
32
|
39
|
29
|
16
|
28
|
22
|
21
|
29
|
34
|
40
|
20
|
23
|
25
|
28
|
18
|
22
|
|
2024/04
|
60
|
59
|
67
|
37
|
17
|
20
|
18
|
19
|
33
|
38
|
43
|
52
|
51
|
55
|
62
|
54
|
42
|
24
|
40
|
30
|
21
|
39
|
22
|
33
|
47
|
29
|
48
|
50
|
68
|
46
|
|
|
2024/03
|
36
|
55
|
65
|
43
|
48
|
28
|
53
|
56
|
48
|
28
|
32
|
45
|
33
|
23
|
16
|
37
|
57
|
39
|
21
|
56
|
63
|
54
|
38
|
48
|
46
|
40
|
55
|
37
|
35
|
54
|
64
|
|
2024/02
|
47
|
42
|
33
|
30
|
18
|
14
|
18
|
25
|
41
|
112
|
52
|
43
|
57
|
62
|
59
|
31
|
50
|
40
|
48
|
49
|
51
|
37
|
17
|
16
|
19
|
18
|
31
|
21
|
21
|
||
|
2024/01
|
75
|
38
|
24
|
37
|
74
|
71
|
47
|
37
|
36
|
34
|
31
|
29
|
20
|
39
|
50
|
39
|
33
|
31
|
38
|
16
|
15
|
19
|
31
|
40
|
42
|
40
|
50
|
52
|
40
|
28
|
37
|
|
2023/12
|
62
|
39
|
23
|
21
|
40
|
41
|
45
|
50
|
53
|
41
|
48
|
33
|
48
|
48
|
39
|
23
|
32
|
16
|
20
|
35
|
49
|
56
|
62
|
68
|
63
|
57
|
64
|
84
|
90
|
78
|
83
|
|
2023/11
|
38
|
43
|
57
|
52
|
35
|
30
|
22
|
33
|
44
|
46
|
36
|
14
|
17
|
25
|
16
|
25
|
48
|
48
|
49
|
48
|
51
|
70
|
76
|
69
|
67
|
59
|
44
|
47
|
68
|
76
|
|
|
2023/10
|
30
|
32
|
35
|
39
|
36
|
22
|
15
|
22
|
24
|
27
|
29
|
31
|
30
|
22
|
28
|
34
|
39
|
44
|
44
|
24
|
28
|
37
|
42
|
38
|
35
|
45
|
28
|
27
|
28
|
33
|
35
|
|
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