Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
49
O3
0.3
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jul
37
Excellent
Mon
27 Jul
36
Excellent
Tue
28 Jul
40
Excellent
Wed
29 Jul
38
Excellent
Thu
30 Jul
32
Excellent
Fri
31 Jul
33
Excellent
Sat
1 Aug
49
Excellent
Air quality in the last 12 months (Tianya)
|
2026/06
|
18
|
22
|
24
|
27
|
25
|
23
|
22
|
24
|
24
|
23
|
27
|
20
|
22
|
28
|
28
|
27
|
25
|
28
|
29
|
26
|
21
|
24
|
31
|
29
|
32
|
30
|
27
|
26
|
23
|
21
|
|
|
2026/05
|
31
|
25
|
22
|
22
|
17
|
20
|
18
|
19
|
16
|
21
|
24
|
20
|
18
|
26
|
31
|
24
|
18
|
18
|
19
|
21
|
20
|
19
|
19
|
25
|
25
|
30
|
28
|
25
|
22
|
22
|
22
|
|
2026/04
|
35
|
34
|
29
|
37
|
48
|
41
|
40
|
43
|
29
|
26
|
33
|
34
|
33
|
29
|
19
|
20
|
23
|
24
|
27
|
26
|
25
|
30
|
29
|
24
|
23
|
27
|
19
|
29
|
35
|
28
|
|
|
2026/03
|
13
|
13
|
18
|
19
|
21
|
32
|
37
|
35
|
26
|
30
|
25
|
30
|
43
|
42
|
35
|
33
|
29
|
25
|
24
|
21
|
20
|
22
|
23
|
23
|
27
|
24
|
25
|
25
|
25
|
20
|
29
|
|
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
|
|
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