Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
46
O3
0.5
CO
3
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
37
Excellent
Wed
24 Jun
34
Excellent
Thu
25 Jun
35
Excellent
Fri
26 Jun
39
Excellent
Sat
27 Jun
38
Excellent
Sun
28 Jun
39
Excellent
Mon
29 Jun
44
Excellent
Air quality in the last 12 months (Tongdao)
|
2026/05
|
35
|
41
|
22
|
33
|
39
|
47
|
40
|
26
|
29
|
43
|
42
|
52
|
31
|
29
|
34
|
39
|
23
|
19
|
16
|
19
|
18
|
19
|
28
|
29
|
27
|
29
|
31
|
27
|
27
|
30
|
32
|
|
2026/04
|
31
|
48
|
31
|
37
|
61
|
60
|
27
|
53
|
66
|
59
|
44
|
30
|
27
|
21
|
20
|
19
|
22
|
37
|
47
|
34
|
16
|
15
|
21
|
31
|
45
|
52
|
47
|
22
|
28
|
28
|
|
|
2026/03
|
10
|
13
|
24
|
27
|
36
|
45
|
59
|
24
|
19
|
38
|
37
|
45
|
52
|
65
|
78
|
67
|
62
|
33
|
33
|
21
|
25
|
32
|
27
|
16
|
29
|
44
|
22
|
22
|
32
|
38
|
29
|
|
2026/02
|
55
|
60
|
69
|
97
|
103
|
68
|
68
|
49
|
54
|
33
|
36
|
54
|
42
|
55
|
59
|
32
|
39
|
57
|
57
|
47
|
71
|
95
|
76
|
32
|
48
|
45
|
13
|
15
|
|||
|
2026/01
|
29
|
48
|
55
|
56
|
35
|
50
|
55
|
56
|
69
|
91
|
85
|
99
|
95
|
96
|
122
|
137
|
122
|
109
|
64
|
24
|
40
|
51
|
58
|
70
|
84
|
29
|
50
|
71
|
77
|
22
|
31
|
|
2025/12
|
74
|
86
|
80
|
70
|
61
|
74
|
79
|
68
|
81
|
89
|
96
|
99
|
29
|
44
|
59
|
67
|
68
|
66
|
73
|
75
|
67
|
81
|
59
|
33
|
54
|
57
|
60
|
65
|
78
|
83
|
94
|
|
2025/11
|
36
|
28
|
17
|
17
|
28
|
31
|
30
|
10
|
8
|
11
|
22
|
44
|
37
|
41
|
44
|
51
|
56
|
24
|
27
|
32
|
33
|
41
|
53
|
54
|
48
|
46
|
63
|
62
|
55
|
62
|
|
|
2025/10
|
37
|
28
|
25
|
32
|
37
|
23
|
22
|
32
|
35
|
33
|
35
|
45
|
53
|
35
|
37
|
34
|
37
|
22
|
12
|
10
|
12
|
23
|
34
|
39
|
47
|
49
|
40
|
47
|
58
|
67
|
43
|
|
2025/09
|
31
|
28
|
24
|
24
|
31
|
33
|
38
|
39
|
15
|
19
|
21
|
17
|
23
|
29
|
28
|
29
|
22
|
30
|
38
|
27
|
24
|
21
|
20
|
15
|
13
|
15
|
24
|
30
|
37
|
42
|
|
|
2025/08
|
27
|
29
|
24
|
26
|
25
|
14
|
13
|
19
|
25
|
25
|
27
|
30
|
35
|
28
|
13
|
24
|
23
|
25
|
19
|
18
|
18
|
20
|
26
|
32
|
26
|
27
|
26
|
23
|
29
|
29
|
28
|
|
2025/07
|
19
|
19
|
22
|
26
|
30
|
39
|
34
|
30
|
33
|
30
|
23
|
36
|
27
|
29
|
18
|
23
|
25
|
34
|
32
|
28
|
14
|
12
|
15
|
23
|
25
|
30
|
33
|
26
|
29
|
28
|
28
|
|
2025/06
|
25
|
16
|
30
|
40
|
45
|
35
|
26
|
25
|
30
|
29
|
31
|
24
|
25
|
18
|
22
|
24
|
13
|
12
|
16
|
17
|
17
|
14
|
17
|
17
|
23
|
27
|
21
|
17
|
16
|
18
|
|
|
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