Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
43
O3
0.5
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jun
39
Excellent
Sat
27 Jun
40
Excellent
Sun
28 Jun
39
Excellent
Mon
29 Jun
51
Good
Tue
30 Jun
48
Excellent
Wed
1 Jul
49
Excellent
Thu
2 Jul
39
Excellent
Air quality in the last 12 months (Xundian)
|
2026/05
|
30
|
27
|
23
|
27
|
43
|
33
|
40
|
46
|
38
|
27
|
27
|
23
|
27
|
36
|
37
|
43
|
39
|
43
|
41
|
42
|
35
|
35
|
33
|
31
|
34
|
42
|
46
|
44
|
29
|
37
|
31
|
|
2026/04
|
34
|
39
|
33
|
33
|
42
|
38
|
41
|
48
|
36
|
37
|
39
|
42
|
46
|
61
|
67
|
56
|
50
|
46
|
63
|
43
|
45
|
53
|
40
|
51
|
39
|
45
|
38
|
29
|
33
|
34
|
|
|
2026/03
|
52
|
55
|
59
|
39
|
69
|
57
|
71
|
50
|
22
|
34
|
60
|
53
|
39
|
36
|
28
|
35
|
42
|
36
|
43
|
42
|
48
|
50
|
32
|
44
|
61
|
37
|
45
|
55
|
40
|
32
|
32
|
|
2026/02
|
43
|
40
|
39
|
35
|
40
|
36
|
56
|
37
|
35
|
31
|
31
|
32
|
34
|
30
|
42
|
57
|
98
|
52
|
43
|
32
|
29
|
36
|
38
|
46
|
48
|
41
|
39
|
46
|
|||
|
2026/01
|
47
|
30
|
25
|
24
|
37
|
33
|
46
|
43
|
41
|
41
|
60
|
37
|
46
|
44
|
60
|
32
|
51
|
43
|
41
|
35
|
31
|
50
|
44
|
42
|
39
|
48
|
46
|
47
|
39
|
37
|
45
|
|
2025/12
|
52
|
59
|
59
|
38
|
48
|
46
|
48
|
55
|
43
|
48
|
49
|
36
|
52
|
52
|
37
|
43
|
49
|
39
|
36
|
41
|
42
|
27
|
46
|
44
|
42
|
49
|
56
|
46
|
36
|
36
|
36
|
|
2025/11
|
20
|
14
|
9
|
20
|
21
|
16
|
22
|
24
|
11
|
17
|
23
|
26
|
33
|
31
|
32
|
35
|
39
|
28
|
19
|
32
|
51
|
35
|
37
|
39
|
39
|
55
|
44
|
52
|
54
|
52
|
|
|
2025/10
|
10
|
10
|
16
|
17
|
22
|
20
|
9
|
10
|
12
|
17
|
20
|
21
|
27
|
26
|
25
|
16
|
14
|
18
|
22
|
20
|
13
|
15
|
21
|
30
|
30
|
23
|
21
|
25
|
27
|
34
|
32
|
|
2025/09
|
22
|
24
|
24
|
22
|
22
|
23
|
25
|
25
|
23
|
24
|
16
|
16
|
18
|
13
|
18
|
17
|
17
|
23
|
19
|
27
|
23
|
22
|
14
|
15
|
27
|
12
|
13
|
15
|
11
|
14
|
|
|
2025/08
|
32
|
31
|
31
|
26
|
30
|
29
|
26
|
15
|
18
|
18
|
19
|
18
|
25
|
36
|
30
|
15
|
15
|
20
|
21
|
26
|
17
|
9
|
12
|
16
|
15
|
13
|
14
|
16
|
18
|
16
|
23
|
|
2025/07
|
14
|
10
|
13
|
17
|
16
|
20
|
20
|
16
|
18
|
20
|
18
|
23
|
31
|
33
|
33
|
36
|
30
|
36
|
22
|
26
|
14
|
11
|
12
|
13
|
15
|
15
|
20
|
28
|
42
|
27
|
32
|
|
2025/06
|
14
|
20
|
21
|
25
|
27
|
33
|
36
|
35
|
38
|
30
|
29
|
39
|
48
|
39
|
18
|
27
|
21
|
13
|
13
|
15
|
20
|
12
|
19
|
11
|
11
|
14
|
12
|
13
|
16
|
16
|
|
|
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