Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
55
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
51
Good
Sat
7 Feb
47
Excellent
Sun
8 Feb
63
Good
Mon
9 Feb
63
Good
Tue
10 Feb
86
Good
Wed
11 Feb
96
Good
Thu
12 Feb
18
Excellent
Air quality in the last 12 months (Tongxiang)
|
2026/01
|
25
|
51
|
92
|
120
|
108
|
126
|
57
|
76
|
88
|
71
|
78
|
64
|
65
|
79
|
86
|
144
|
118
|
58
|
30
|
32
|
49
|
48
|
73
|
105
|
83
|
40
|
61
|
58
|
38
|
38
|
27
|
|
2025/12
|
116
|
57
|
47
|
54
|
54
|
77
|
101
|
94
|
51
|
45
|
93
|
37
|
38
|
55
|
66
|
65
|
131
|
86
|
72
|
130
|
37
|
33
|
58
|
61
|
63
|
35
|
56
|
81
|
98
|
106
|
31
|
|
2025/11
|
93
|
89
|
24
|
37
|
42
|
45
|
32
|
32
|
24
|
44
|
27
|
39
|
44
|
83
|
57
|
67
|
41
|
33
|
45
|
57
|
76
|
100
|
113
|
79
|
93
|
82
|
161
|
156
|
102
|
83
|
|
|
2025/10
|
38
|
28
|
46
|
38
|
34
|
39
|
60
|
23
|
20
|
28
|
51
|
76
|
58
|
30
|
42
|
24
|
24
|
21
|
31
|
30
|
28
|
29
|
31
|
40
|
42
|
48
|
59
|
23
|
28
|
35
|
26
|
|
2025/09
|
35
|
34
|
30
|
34
|
35
|
37
|
47
|
31
|
28
|
22
|
33
|
38
|
42
|
21
|
29
|
33
|
36
|
22
|
23
|
27
|
25
|
23
|
23
|
18
|
26
|
34
|
40
|
50
|
42
|
30
|
|
|
2025/08
|
33
|
37
|
24
|
36
|
29
|
18
|
17
|
23
|
26
|
30
|
33
|
30
|
22
|
20
|
18
|
23
|
26
|
23
|
25
|
32
|
41
|
30
|
29
|
35
|
34
|
33
|
28
|
21
|
24
|
21
|
38
|
|
2025/07
|
19
|
27
|
34
|
38
|
35
|
26
|
20
|
15
|
15
|
32
|
20
|
17
|
26
|
37
|
41
|
41
|
32
|
31
|
16
|
19
|
18
|
17
|
18
|
21
|
22
|
14
|
15
|
17
|
25
|
10
|
13
|
|
2025/06
|
16
|
15
|
32
|
52
|
41
|
38
|
50
|
23
|
24
|
21
|
27
|
20
|
17
|
25
|
10
|
22
|
47
|
48
|
35
|
25
|
26
|
19
|
16
|
27
|
43
|
36
|
24
|
24
|
25
|
26
|
|
|
2025/05
|
50
|
56
|
57
|
28
|
47
|
77
|
78
|
53
|
19
|
38
|
36
|
51
|
46
|
47
|
85
|
62
|
41
|
71
|
51
|
41
|
19
|
43
|
22
|
49
|
55
|
43
|
35
|
37
|
34
|
50
|
52
|
|
2025/04
|
48
|
64
|
60
|
55
|
67
|
83
|
67
|
62
|
71
|
72
|
75
|
165
|
90
|
83
|
51
|
57
|
63
|
67
|
74
|
62
|
53
|
39
|
49
|
70
|
51
|
42
|
45
|
59
|
46
|
55
|
|
|
2025/03
|
50
|
56
|
29
|
25
|
38
|
45
|
61
|
85
|
47
|
69
|
75
|
42
|
35
|
47
|
27
|
52
|
40
|
53
|
57
|
63
|
52
|
62
|
62
|
66
|
74
|
82
|
66
|
57
|
68
|
54
|
36
|
|
2025/02
|
32
|
61
|
85
|
65
|
43
|
56
|
55
|
28
|
42
|
63
|
46
|
96
|
78
|
52
|
96
|
70
|
77
|
44
|
58
|
40
|
31
|
64
|
97
|
84
|
124
|
108
|
108
|
73
|
|||
|
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