Air Quality
Excellent
No health implications.
5
PM2.5
10
PM10
54
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
47
Excellent
Fri
10 Oct
57
Good
Sat
11 Oct
56
Good
Sun
12 Oct
55
Good
Mon
13 Oct
57
Good
Tue
14 Oct
26
Excellent
Wed
15 Oct
25
Excellent
Tongxin Air quality rank
Air quality in the last 12 months (Tongxin)
|
2025/08
|
41
|
37
|
37
|
43
|
35
|
44
|
43
|
16
|
26
|
39
|
50
|
38
|
37
|
24
|
32
|
23
|
23
|
23
|
47
|
171
|
18
|
30
|
16
|
20
|
18
|
18
|
14
|
18
|
15
|
22
|
29
|
|
2025/07
|
30
|
27
|
72
|
95
|
22
|
36
|
24
|
57
|
23
|
36
|
27
|
36
|
30
|
57
|
55
|
44
|
46
|
54
|
69
|
29
|
28
|
26
|
36
|
23
|
26
|
28
|
32
|
26
|
33
|
29
|
85
|
|
2025/06
|
47
|
47
|
30
|
41
|
36
|
49
|
56
|
51
|
56
|
44
|
52
|
73
|
82
|
94
|
66
|
58
|
52
|
53
|
41
|
30
|
41
|
36
|
25
|
27
|
31
|
22
|
28
|
33
|
59
|
19
|
|
|
2025/05
|
114
|
160
|
81
|
180
|
315
|
171
|
94
|
148
|
95
|
48
|
47
|
61
|
101
|
64
|
54
|
136
|
271
|
71
|
63
|
61
|
189
|
126
|
34
|
44
|
50
|
44
|
40
|
39
|
51
|
110
|
49
|
|
2025/04
|
98
|
88
|
129
|
125
|
77
|
107
|
87
|
169
|
115
|
80
|
274
|
330
|
171
|
46
|
147
|
221
|
120
|
255
|
156
|
168
|
224
|
97
|
66
|
64
|
67
|
57
|
58
|
53
|
110
|
332
|
|
|
2025/03
|
92
|
40
|
43
|
55
|
53
|
45
|
78
|
80
|
201
|
89
|
237
|
99
|
112
|
66
|
47
|
47
|
39
|
31
|
48
|
66
|
66
|
77
|
276
|
300
|
265
|
424
|
126
|
117
|
57
|
69
|
61
|
|
2025/02
|
61
|
44
|
34
|
43
|
38
|
80
|
65
|
53
|
57
|
57
|
116
|
72
|
66
|
56
|
70
|
120
|
83
|
79
|
51
|
70
|
71
|
50
|
37
|
54
|
67
|
63
|
67
|
74
|
|||
|
2025/01
|
63
|
65
|
75
|
114
|
66
|
50
|
58
|
45
|
59
|
62
|
96
|
167
|
319
|
48
|
52
|
54
|
67
|
61
|
60
|
58
|
87
|
77
|
124
|
150
|
102
|
94
|
68
|
75
|
86
|
72
|
59
|
|
2024/12
|
41
|
52
|
61
|
44
|
45
|
43
|
43
|
45
|
59
|
64
|
73
|
56
|
65
|
51
|
71
|
87
|
88
|
61
|
53
|
50
|
48
|
51
|
65
|
93
|
78
|
71
|
34
|
57
|
72
|
59
|
61
|
|
2024/11
|
41
|
40
|
56
|
56
|
66
|
71
|
72
|
52
|
61
|
58
|
54
|
59
|
57
|
54
|
94
|
37
|
43
|
27
|
46
|
53
|
62
|
60
|
70
|
51
|
54
|
78
|
81
|
55
|
35
|
43
|
|
|
2024/10
|
44
|
37
|
38
|
26
|
35
|
50
|
50
|
51
|
59
|
55
|
50
|
37
|
41
|
53
|
59
|
56
|
42
|
40
|
25
|
50
|
34
|
32
|
42
|
42
|
59
|
48
|
42
|
45
|
53
|
41
|
52
|
|
2024/09
|
52
|
36
|
35
|
72
|
23
|
17
|
26
|
37
|
33
|
30
|
25
|
34
|
24
|
32
|
23
|
23
|
43
|
45
|
87
|
43
|
37
|
38
|
46
|
60
|
49
|
50
|
59
|
77
|
40
|
36
|
|
|
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