Air Quality
Excellent
No health implications.
10
PM2.5
14
PM10
79
O3
0.3
CO
8
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
54
Good
Thu
19 Mar
51
Good
Fri
20 Mar
50
Excellent
Sat
21 Mar
52
Good
Sun
22 Mar
54
Good
Mon
23 Mar
56
Good
Tue
24 Mar
30
Excellent
Air quality in the last 12 months (Oroqen)
|
2026/02
|
25
|
32
|
34
|
32
|
17
|
15
|
20
|
17
|
31
|
42
|
28
|
40
|
30
|
13
|
21
|
42
|
79
|
27
|
24
|
57
|
47
|
16
|
16
|
18
|
19
|
22
|
27
|
26
|
|||
|
2026/01
|
12
|
9
|
11
|
9
|
20
|
27
|
10
|
20
|
40
|
47
|
40
|
38
|
15
|
22
|
32
|
10
|
9
|
18
|
13
|
11
|
11
|
10
|
14
|
29
|
22
|
26
|
26
|
36
|
10
|
10
|
13
|
|
2025/12
|
16
|
16
|
15
|
16
|
27
|
41
|
26
|
33
|
29
|
15
|
17
|
24
|
34
|
34
|
41
|
29
|
32
|
31
|
24
|
18
|
32
|
48
|
42
|
26
|
15
|
19
|
27
|
49
|
25
|
14
|
16
|
|
2025/11
|
13
|
14
|
30
|
25
|
16
|
13
|
17
|
40
|
42
|
19
|
16
|
19
|
9
|
24
|
18
|
18
|
23
|
21
|
21
|
21
|
17
|
26
|
19
|
22
|
29
|
30
|
26
|
31
|
51
|
25
|
|
|
2025/10
|
12
|
16
|
21
|
8
|
14
|
15
|
19
|
18
|
15
|
19
|
9
|
9
|
7
|
15
|
21
|
17
|
11
|
10
|
9
|
11
|
15
|
22
|
24
|
39
|
37
|
13
|
10
|
18
|
27
|
20
|
17
|
|
2025/09
|
12
|
14
|
22
|
23
|
29
|
12
|
9
|
10
|
9
|
11
|
10
|
9
|
10
|
7
|
12
|
13
|
10
|
14
|
14
|
14
|
17
|
19
|
26
|
15
|
15
|
15
|
17
|
13
|
20
|
18
|
|
|
2025/08
|
9
|
10
|
8
|
9
|
9
|
8
|
9
|
12
|
10
|
7
|
10
|
11
|
8
|
12
|
11
|
11
|
12
|
12
|
10
|
14
|
12
|
8
|
9
|
11
|
12
|
14
|
16
|
15
|
14
|
13
|
15
|
|
2025/07
|
16
|
8
|
10
|
12
|
12
|
9
|
11
|
14
|
9
|
16
|
12
|
9
|
11
|
14
|
17
|
13
|
15
|
15
|
17
|
9
|
13
|
16
|
12
|
9
|
12
|
10
|
8
|
10
|
7
|
8
|
8
|
|
2025/06
|
16
|
17
|
12
|
10
|
11
|
12
|
9
|
8
|
8
|
11
|
13
|
20
|
10
|
17
|
27
|
25
|
14
|
13
|
10
|
9
|
13
|
20
|
24
|
27
|
25
|
25
|
25
|
24
|
21
|
11
|
|
|
2025/05
|
15
|
14
|
9
|
12
|
10
|
14
|
29
|
48
|
33
|
42
|
29
|
71
|
55
|
47
|
66
|
20
|
9
|
11
|
12
|
10
|
11
|
9
|
16
|
21
|
25
|
27
|
31
|
36
|
46
|
33
|
18
|
|
2025/04
|
29
|
34
|
32
|
60
|
30
|
17
|
46
|
16
|
22
|
16
|
13
|
9
|
10
|
16
|
15
|
20
|
19
|
10
|
12
|
19
|
18
|
15
|
18
|
10
|
10
|
20
|
14
|
24
|
53
|
15
|
|
|
2025/03
|
26
|
22
|
19
|
32
|
35
|
31
|
28
|
30
|
54
|
68
|
19
|
15
|
13
|
16
|
19
|
15
|
22
|
16
|
16
|
9
|
9
|
12
|
21
|
10
|
15
|
15
|
12
|
10
|
11
|
18
|
23
|
|
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