Air Quality
Excellent
No health implications.
2
PM2.5
8
PM10
61
O3
0.2
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
48
Excellent
Wed
15 Jul
49
Excellent
Thu
16 Jul
49
Excellent
Fri
17 Jul
52
Good
Sat
18 Jul
47
Excellent
Sun
19 Jul
56
Good
Mon
20 Jul
31
Excellent
Air quality in the last 12 months (Baiyu)
|
2026/06
|
24
|
23
|
26
|
23
|
25
|
24
|
26
|
27
|
24
|
25
|
23
|
23
|
21
|
24
|
22
|
22
|
28
|
24
|
22
|
22
|
21
|
20
|
19
|
20
|
22
|
22
|
20
|
23
|
23
|
24
|
|
|
2026/05
|
27
|
29
|
30
|
30
|
27
|
31
|
29
|
32
|
27
|
28
|
23
|
26
|
25
|
26
|
27
|
25
|
28
|
29
|
27
|
23
|
24
|
23
|
26
|
26
|
27
|
28
|
28
|
29
|
28
|
22
|
21
|
|
2026/04
|
24
|
23
|
25
|
22
|
23
|
27
|
26
|
31
|
29
|
35
|
35
|
35
|
34
|
34
|
31
|
28
|
27
|
25
|
25
|
25
|
26
|
36
|
36
|
27
|
29
|
24
|
30
|
30
|
26
|
22
|
|
|
2026/03
|
27
|
28
|
30
|
33
|
39
|
29
|
35
|
39
|
29
|
25
|
23
|
24
|
45
|
27
|
25
|
23
|
29
|
30
|
25
|
25
|
25
|
27
|
28
|
24
|
29
|
31
|
26
|
23
|
27
|
25
|
29
|
|
2026/02
|
22
|
20
|
23
|
18
|
23
|
26
|
17
|
17
|
32
|
32
|
19
|
15
|
15
|
15
|
19
|
17
|
22
|
67
|
21
|
19
|
12
|
15
|
11
|
14
|
11
|
17
|
14
|
20
|
|||
|
2026/01
|
26
|
23
|
21
|
24
|
21
|
25
|
20
|
25
|
28
|
25
|
21
|
27
|
28
|
37
|
28
|
25
|
24
|
41
|
35
|
30
|
32
|
25
|
24
|
27
|
30
|
22
|
17
|
21
|
25
|
21
|
22
|
|
2025/12
|
28
|
31
|
26
|
28
|
27
|
30
|
32
|
29
|
27
|
28
|
28
|
54
|
38
|
31
|
25
|
30
|
30
|
26
|
29
|
33
|
34
|
45
|
37
|
37
|
29
|
31
|
28
|
33
|
33
|
32
|
35
|
|
2025/11
|
12
|
11
|
13
|
13
|
22
|
15
|
44
|
37
|
21
|
21
|
23
|
19
|
17
|
21
|
27
|
24
|
28
|
25
|
24
|
22
|
23
|
22
|
23
|
26
|
26
|
21
|
27
|
28
|
28
|
30
|
|
|
2025/10
|
12
|
15
|
18
|
13
|
11
|
14
|
15
|
15
|
13
|
14
|
13
|
12
|
15
|
16
|
17
|
16
|
19
|
15
|
14
|
14
|
23
|
18
|
15
|
15
|
12
|
10
|
15
|
20
|
14
|
17
|
22
|
|
2025/09
|
11
|
12
|
11
|
9
|
9
|
10
|
10
|
10
|
14
|
11
|
12
|
15
|
21
|
18
|
15
|
12
|
11
|
12
|
14
|
11
|
9
|
12
|
14
|
20
|
20
|
20
|
19
|
15
|
12
|
13
|
|
|
2025/08
|
14
|
15
|
15
|
14
|
17
|
20
|
15
|
14
|
12
|
11
|
19
|
22
|
22
|
18
|
15
|
15
|
16
|
14
|
12
|
11
|
11
|
12
|
12
|
14
|
12
|
12
|
14
|
10
|
14
|
13
|
13
|
|
2025/07
|
19
|
13
|
14
|
14
|
11
|
14
|
13
|
18
|
19
|
22
|
23
|
15
|
15
|
14
|
14
|
21
|
20
|
21
|
13
|
14
|
13
|
13
|
13
|
14
|
17
|
13
|
16
|
15
|
17
|
11
|
13
|
|
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