Air Quality
Excellent
No health implications.
14
PM2.5
20
PM10
55
O3
0.4
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Dec
43
Excellent
Sun
15 Dec
45
Excellent
Mon
16 Dec
50
Excellent
Tue
17 Dec
44
Excellent
Wed
18 Dec
56
Good
Thu
19 Dec
39
Excellent
Fri
20 Dec
25
Excellent
Air quality in the last 12 months (Oroqen)
|
2024/11
|
13
|
16
|
13
|
9
|
10
|
21
|
37
|
44
|
187
|
69
|
21
|
21
|
60
|
57
|
29
|
12
|
11
|
10
|
31
|
24
|
15
|
27
|
36
|
88
|
124
|
21
|
10
|
8
|
9
|
15
|
|
|
2024/10
|
38
|
27
|
18
|
19
|
14
|
78
|
56
|
32
|
47
|
22
|
26
|
15
|
28
|
39
|
11
|
9
|
16
|
15
|
10
|
39
|
32
|
24
|
24
|
23
|
19
|
23
|
11
|
22
|
36
|
39
|
20
|
|
2024/09
|
9
|
15
|
16
|
15
|
19
|
17
|
19
|
23
|
33
|
19
|
15
|
17
|
17
|
15
|
24
|
15
|
14
|
11
|
9
|
11
|
21
|
22
|
22
|
12
|
20
|
28
|
34
|
19
|
7
|
10
|
|
|
2024/08
|
17
|
16
|
17
|
13
|
12
|
21
|
10
|
14
|
12
|
15
|
11
|
12
|
22
|
28
|
26
|
22
|
10
|
9
|
17
|
23
|
21
|
23
|
19
|
24
|
18
|
10
|
10
|
12
|
12
|
13
|
10
|
|
2024/07
|
61
|
84
|
71
|
69
|
75
|
114
|
47
|
64
|
82
|
99
|
136
|
104
|
94
|
86
|
57
|
38
|
9
|
19
|
35
|
12
|
13
|
12
|
13
|
18
|
17
|
13
|
11
|
10
|
20
|
20
|
16
|
|
2024/06
|
20
|
26
|
23
|
17
|
20
|
27
|
15
|
8
|
15
|
13
|
24
|
9
|
11
|
11
|
24
|
19
|
11
|
16
|
8
|
10
|
10
|
12
|
13
|
17
|
25
|
23
|
22
|
14
|
54
|
38
|
|
|
2024/05
|
28
|
11
|
15
|
12
|
10
|
16
|
21
|
28
|
13
|
22
|
30
|
22
|
16
|
10
|
18
|
25
|
23
|
13
|
16
|
24
|
17
|
13
|
8
|
13
|
18
|
25
|
38
|
13
|
11
|
14
|
17
|
|
2024/04
|
13
|
22
|
17
|
10
|
16
|
11
|
11
|
13
|
17
|
54
|
20
|
53
|
11
|
50
|
119
|
14
|
20
|
8
|
12
|
18
|
131
|
119
|
10
|
21
|
8
|
13
|
10
|
11
|
13
|
11
|
|
|
2024/03
|
20
|
29
|
29
|
22
|
21
|
18
|
20
|
21
|
21
|
16
|
27
|
26
|
21
|
15
|
15
|
23
|
20
|
22
|
21
|
20
|
28
|
33
|
26
|
17
|
19
|
26
|
75
|
89
|
17
|
10
|
11
|
|
2024/02
|
22
|
35
|
26
|
34
|
41
|
40
|
36
|
32
|
62
|
105
|
35
|
34
|
30
|
44
|
27
|
35
|
50
|
26
|
23
|
23
|
24
|
23
|
26
|
57
|
44
|
30
|
28
|
35
|
28
|
||
|
2024/01
|
39
|
41
|
64
|
23
|
44
|
33
|
19
|
27
|
29
|
38
|
36
|
49
|
33
|
23
|
34
|
33
|
23
|
26
|
32
|
40
|
46
|
25
|
25
|
35
|
34
|
37
|
31
|
23
|
35
|
41
|
27
|
|
2023/12
|
24
|
32
|
26
|
40
|
25
|
19
|
31
|
16
|
20
|
21
|
22
|
31
|
32
|
20
|
19
|
21
|
26
|
35
|
27
|
30
|
32
|
43
|
26
|
30
|
20
|
21
|
20
|
15
|
50
|
64
|
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