Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
59
*
PM10
139
O3
0.4
CO
8
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 May
102
Light
Mon
1 Jun
86
Good
Tue
2 Jun
56
Good
Wed
3 Jun
58
Good
Thu
4 Jun
54
Good
Fri
5 Jun
33
Excellent
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