Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
27
PM2.5
255
*
PM10
125
O3
0.2
CO
5
SO2
9
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
31 May
100
Good
Mon
1 Jun
93
Good
Tue
2 Jun
59
Good
Wed
3 Jun
59
Good
Thu
4 Jun
53
Good
Fri
5 Jun
53
Good
Sat
6 Jun
46
Excellent
Air quality in the last 12 months (Tongyu)
|
2026/04
|
51
|
69
|
98
|
38
|
49
|
39
|
29
|
87
|
52
|
51
|
43
|
61
|
37
|
45
|
66
|
49
|
49
|
65
|
84
|
115
|
45
|
36
|
49
|
61
|
39
|
37
|
35
|
36
|
35
|
50
|
|
|
2026/03
|
50
|
63
|
70
|
39
|
40
|
35
|
45
|
50
|
46
|
54
|
47
|
51
|
87
|
42
|
72
|
55
|
169
|
62
|
67
|
106
|
126
|
147
|
119
|
100
|
99
|
86
|
66
|
59
|
81
|
41
|
77
|
|
2026/02
|
51
|
50
|
44
|
44
|
81
|
33
|
42
|
38
|
60
|
75
|
41
|
89
|
61
|
98
|
39
|
54
|
58
|
31
|
51
|
94
|
133
|
132
|
66
|
31
|
129
|
31
|
39
|
37
|
|||
|
2026/01
|
62
|
56
|
58
|
52
|
33
|
42
|
42
|
52
|
53
|
50
|
33
|
45
|
29
|
42
|
58
|
76
|
37
|
36
|
38
|
42
|
36
|
35
|
35
|
39
|
50
|
51
|
40
|
43
|
55
|
48
|
48
|
|
2025/12
|
49
|
26
|
27
|
39
|
39
|
46
|
48
|
33
|
51
|
53
|
40
|
43
|
71
|
53
|
66
|
52
|
73
|
110
|
99
|
42
|
57
|
65
|
66
|
41
|
36
|
54
|
55
|
59
|
31
|
32
|
41
|
|
2025/11
|
55
|
29
|
58
|
50
|
85
|
50
|
114
|
192
|
27
|
39
|
59
|
56
|
36
|
58
|
106
|
56
|
35
|
35
|
42
|
31
|
35
|
45
|
72
|
90
|
37
|
57
|
33
|
50
|
66
|
55
|
|
|
2025/10
|
47
|
48
|
54
|
34
|
24
|
29
|
45
|
22
|
32
|
43
|
51
|
35
|
54
|
51
|
33
|
34
|
36
|
27
|
25
|
24
|
32
|
40
|
60
|
48
|
39
|
25
|
30
|
40
|
108
|
35
|
51
|
|
2025/09
|
29
|
28
|
43
|
45
|
43
|
23
|
25
|
24
|
23
|
23
|
37
|
42
|
41
|
38
|
20
|
28
|
21
|
23
|
26
|
35
|
30
|
34
|
40
|
21
|
23
|
29
|
32
|
42
|
38
|
41
|
|
|
2025/08
|
21
|
27
|
15
|
17
|
18
|
15
|
15
|
20
|
19
|
18
|
18
|
22
|
19
|
21
|
31
|
25
|
17
|
23
|
25
|
24
|
22
|
15
|
22
|
17
|
20
|
17
|
26
|
20
|
18
|
27
|
38
|
|
2025/07
|
33
|
26
|
34
|
20
|
23
|
15
|
20
|
29
|
33
|
37
|
37
|
24
|
18
|
21
|
23
|
15
|
15
|
17
|
24
|
16
|
15
|
20
|
27
|
26
|
18
|
22
|
21
|
18
|
16
|
15
|
16
|
|
2025/06
|
18
|
31
|
16
|
16
|
26
|
22
|
18
|
31
|
23
|
19
|
20
|
38
|
33
|
20
|
30
|
19
|
20
|
33
|
21
|
15
|
15
|
22
|
27
|
43
|
40
|
38
|
44
|
26
|
37
|
30
|
|
|
2025/05
|
35
|
25
|
24
|
22
|
30
|
32
|
45
|
50
|
41
|
34
|
40
|
72
|
65
|
81
|
62
|
45
|
30
|
37
|
31
|
41
|
45
|
38
|
27
|
43
|
35
|
43
|
57
|
67
|
60
|
68
|
43
|
|
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