Air Quality
Excellent
No health implications.
8
PM2.5
20
PM10
44
O3
0.4
CO
9
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Mar
51
Good
Mon
30 Mar
47
Excellent
Tue
31 Mar
50
Excellent
Wed
1 Apr
53
Good
Thu
2 Apr
51
Good
Fri
3 Apr
28
Excellent
Sat
4 Apr
25
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