Air Quality
Excellent
No health implications.
11
PM2.5
18
PM10
42
O3
0.4
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Apr
39
Excellent
Sat
11 Apr
43
Excellent
Sun
12 Apr
39
Excellent
Mon
13 Apr
42
Excellent
Tue
14 Apr
46
Excellent
Wed
15 Apr
36
Excellent
Thu
16 Apr
27
Excellent
Air quality in the last 12 months (Tianya)
|
2026/02
|
21
|
23
|
32
|
32
|
28
|
22
|
24
|
31
|
36
|
25
|
21
|
25
|
27
|
29
|
29
|
28
|
54
|
28
|
32
|
33
|
31
|
31
|
24
|
26
|
28
|
31
|
24
|
18
|
|||
|
2026/01
|
37
|
46
|
36
|
37
|
33
|
55
|
43
|
45
|
35
|
43
|
47
|
42
|
45
|
48
|
39
|
36
|
40
|
44
|
36
|
36
|
42
|
45
|
36
|
32
|
27
|
25
|
29
|
29
|
34
|
31
|
29
|
|
2025/12
|
17
|
22
|
22
|
34
|
35
|
44
|
35
|
52
|
43
|
31
|
29
|
30
|
34
|
23
|
25
|
26
|
33
|
43
|
38
|
33
|
23
|
38
|
32
|
30
|
28
|
22
|
32
|
38
|
37
|
33
|
41
|
|
2025/11
|
28
|
21
|
11
|
19
|
13
|
15
|
19
|
19
|
17
|
24
|
32
|
30
|
29
|
35
|
27
|
29
|
31
|
41
|
26
|
29
|
33
|
38
|
33
|
36
|
46
|
48
|
47
|
49
|
47
|
36
|
|
|
2025/10
|
14
|
13
|
16
|
16
|
17
|
16
|
17
|
15
|
19
|
20
|
23
|
15
|
11
|
11
|
16
|
22
|
22
|
21
|
29
|
27
|
11
|
8
|
8
|
15
|
21
|
30
|
19
|
11
|
16
|
13
|
19
|
|
2025/09
|
13
|
16
|
14
|
12
|
16
|
12
|
23
|
19
|
18
|
18
|
15
|
15
|
15
|
11
|
14
|
20
|
12
|
12
|
13
|
17
|
21
|
17
|
22
|
25
|
26
|
12
|
15
|
16
|
28
|
18
|
|
|
2025/08
|
37
|
33
|
34
|
24
|
32
|
34
|
30
|
24
|
26
|
17
|
19
|
22
|
16
|
20
|
13
|
15
|
9
|
12
|
19
|
23
|
20
|
13
|
12
|
14
|
21
|
16
|
12
|
16
|
17
|
14
|
14
|
|
2025/07
|
16
|
10
|
13
|
14
|
16
|
14
|
14
|
22
|
23
|
25
|
22
|
19
|
22
|
23
|
21
|
18
|
18
|
19
|
17
|
14
|
25
|
19
|
14
|
13
|
15
|
20
|
16
|
15
|
24
|
22
|
29
|
|
2025/06
|
19
|
20
|
19
|
21
|
17
|
15
|
18
|
22
|
21
|
25
|
19
|
8
|
20
|
19
|
18
|
25
|
23
|
17
|
16
|
17
|
16
|
13
|
13
|
14
|
10
|
9
|
13
|
13
|
16
|
19
|
|
|
2025/05
|
24
|
19
|
23
|
20
|
17
|
18
|
21
|
16
|
23
|
17
|
15
|
24
|
17
|
11
|
12
|
11
|
17
|
18
|
16
|
17
|
17
|
11
|
12
|
14
|
15
|
17
|
10
|
16
|
14
|
16
|
13
|
|
2025/04
|
12
|
17
|
26
|
29
|
34
|
22
|
23
|
25
|
27
|
26
|
26
|
25
|
34
|
99
|
98
|
96
|
81
|
40
|
24
|
20
|
21
|
21
|
20
|
21
|
22
|
19
|
11
|
18
|
18
|
22
|
|
|
2025/03
|
23
|
18
|
19
|
17
|
18
|
15
|
10
|
11
|
24
|
25
|
25
|
23
|
18
|
16
|
18
|
16
|
12
|
12
|
25
|
39
|
37
|
35
|
30
|
32
|
34
|
26
|
27
|
19
|
23
|
14
|
11
|
|
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