Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
73
*
PM10
148
O3
0.6
CO
6
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 May
113
Light
Fri
30 May
113
Light
Sat
31 May
84
Good
Sun
1 Jun
65
Good
Mon
2 Jun
63
Good
Tue
3 Jun
15
Excellent
Wed
4 Jun
25
Excellent
Air quality in the last 12 months (Tongyu)
|
2025/04
|
65
|
48
|
65
|
81
|
65
|
73
|
67
|
46
|
54
|
69
|
105
|
27
|
19
|
25
|
32
|
35
|
69
|
29
|
27
|
44
|
51
|
19
|
37
|
60
|
57
|
107
|
35
|
33
|
62
|
28
|
|
|
2025/03
|
43
|
37
|
47
|
57
|
73
|
59
|
67
|
80
|
135
|
155
|
122
|
124
|
61
|
41
|
42
|
58
|
87
|
52
|
64
|
61
|
66
|
96
|
161
|
70
|
105
|
110
|
34
|
32
|
30
|
30
|
47
|
|
2025/02
|
84
|
93
|
41
|
39
|
45
|
61
|
31
|
27
|
42
|
64
|
114
|
54
|
41
|
50
|
76
|
42
|
35
|
30
|
33
|
38
|
42
|
42
|
45
|
53
|
96
|
42
|
64
|
66
|
|||
|
2025/01
|
39
|
29
|
38
|
84
|
139
|
106
|
39
|
39
|
47
|
52
|
91
|
118
|
66
|
48
|
37
|
36
|
47
|
88
|
44
|
73
|
97
|
96
|
110
|
159
|
156
|
176
|
105
|
53
|
51
|
43
|
61
|
|
2024/12
|
49
|
24
|
27
|
24
|
33
|
34
|
34
|
40
|
53
|
44
|
35
|
43
|
68
|
33
|
32
|
37
|
42
|
53
|
56
|
71
|
54
|
37
|
39
|
39
|
55
|
35
|
34
|
35
|
58
|
76
|
38
|
|
2024/11
|
34
|
50
|
59
|
21
|
26
|
39
|
63
|
143
|
115
|
57
|
46
|
36
|
82
|
85
|
167
|
48
|
34
|
36
|
53
|
48
|
37
|
54
|
96
|
144
|
149
|
36
|
26
|
36
|
33
|
38
|
|
|
2024/10
|
22
|
24
|
26
|
39
|
44
|
33
|
51
|
35
|
47
|
22
|
28
|
30
|
57
|
53
|
25
|
33
|
40
|
34
|
30
|
33
|
40
|
33
|
50
|
48
|
44
|
38
|
32
|
38
|
61
|
47
|
54
|
|
2024/09
|
18
|
18
|
20
|
26
|
20
|
24
|
23
|
25
|
41
|
25
|
27
|
32
|
34
|
27
|
24
|
29
|
30
|
28
|
35
|
23
|
32
|
39
|
32
|
40
|
28
|
36
|
33
|
39
|
53
|
23
|
|
|
2024/08
|
17
|
17
|
19
|
21
|
19
|
23
|
31
|
24
|
23
|
24
|
15
|
17
|
20
|
24
|
25
|
31
|
33
|
30
|
21
|
19
|
15
|
15
|
27
|
29
|
20
|
24
|
19
|
22
|
26
|
26
|
20
|
|
2024/07
|
51
|
45
|
39
|
34
|
28
|
36
|
48
|
77
|
69
|
70
|
72
|
77
|
70
|
58
|
50
|
33
|
20
|
28
|
28
|
33
|
34
|
27
|
20
|
17
|
22
|
16
|
15
|
16
|
18
|
23
|
18
|
|
2024/06
|
23
|
28
|
30
|
38
|
44
|
52
|
42
|
25
|
18
|
36
|
42
|
30
|
30
|
16
|
16
|
22
|
18
|
24
|
55
|
30
|
31
|
44
|
8
|
13
|
19
|
27
|
44
|
49
|
41
|
33
|
|
|
2024/05
|
52
|
49
|
62
|
90
|
62
|
65
|
49
|
72
|
39
|
68
|
55
|
34
|
37
|
44
|
26
|
28
|
49
|
46
|
28
|
28
|
49
|
51
|
37
|
28
|
29
|
16
|
20
|
28
|
30
|
22
|
19
|
|
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