Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
59
*
PM10
20
O3
0.7
CO
10
SO2
40
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
106
Light
Wed
8 Jan
109
Light
Thu
9 Jan
85
Good
Fri
10 Jan
87
Good
Sat
11 Jan
94
Good
Sun
12 Jan
92
Good
Mon
13 Jan
44
Excellent
Air quality in the last 12 months (Tongguan)
|
2024/11
|
34
|
63
|
53
|
69
|
50
|
51
|
46
|
49
|
58
|
51
|
57
|
62
|
55
|
80
|
89
|
89
|
31
|
32
|
39
|
51
|
54
|
68
|
60
|
54
|
48
|
49
|
69
|
69
|
55
|
60
|
|
|
2024/10
|
35
|
40
|
37
|
42
|
38
|
27
|
15
|
45
|
50
|
60
|
61
|
68
|
66
|
54
|
50
|
45
|
33
|
47
|
32
|
45
|
56
|
44
|
60
|
57
|
54
|
29
|
23
|
66
|
72
|
52
|
45
|
|
2024/09
|
49
|
57
|
51
|
52
|
49
|
41
|
53
|
52
|
37
|
38
|
25
|
22
|
42
|
54
|
42
|
40
|
35
|
39
|
39
|
32
|
38
|
35
|
41
|
45
|
51
|
70
|
32
|
44
|
45
|
49
|
|
|
2024/08
|
24
|
29
|
36
|
42
|
40
|
39
|
37
|
41
|
47
|
49
|
48
|
46
|
43
|
26
|
39
|
46
|
48
|
51
|
49
|
26
|
48
|
44
|
49
|
55
|
49
|
56
|
35
|
22
|
42
|
46
|
48
|
|
2024/07
|
22
|
22
|
36
|
30
|
25
|
28
|
27
|
27
|
36
|
38
|
43
|
46
|
25
|
18
|
41
|
49
|
36
|
31
|
28
|
23
|
34
|
37
|
49
|
47
|
36
|
31
|
20
|
17
|
31
|
32
|
38
|
|
2024/06
|
32
|
41
|
37
|
50
|
38
|
34
|
40
|
45
|
55
|
26
|
36
|
38
|
50
|
55
|
53
|
54
|
37
|
39
|
25
|
29
|
44
|
18
|
25
|
44
|
32
|
32
|
21
|
17
|
33
|
24
|
|
|
2024/05
|
38
|
41
|
47
|
41
|
30
|
38
|
53
|
56
|
54
|
61
|
50
|
94
|
78
|
60
|
71
|
49
|
59
|
58
|
58
|
62
|
47
|
42
|
56
|
59
|
50
|
35
|
31
|
33
|
37
|
37
|
37
|
|
2024/04
|
60
|
27
|
51
|
54
|
50
|
46
|
43
|
26
|
44
|
64
|
69
|
79
|
65
|
56
|
59
|
78
|
46
|
48
|
45
|
49
|
42
|
42
|
52
|
82
|
64
|
67
|
63
|
40
|
33
|
44
|
|
|
2024/03
|
62
|
57
|
57
|
57
|
51
|
80
|
90
|
83
|
69
|
85
|
85
|
85
|
90
|
87
|
94
|
110
|
90
|
68
|
83
|
85
|
68
|
64
|
61
|
76
|
47
|
50
|
63
|
54
|
60
|
56
|
94
|
|
2024/02
|
27
|
28
|
35
|
52
|
75
|
107
|
99
|
136
|
155
|
144
|
107
|
74
|
53
|
52
|
60
|
40
|
49
|
49
|
68
|
17
|
24
|
42
|
56
|
65
|
77
|
96
|
86
|
74
|
56
|
||
|
2024/01
|
175
|
134
|
103
|
80
|
69
|
130
|
155
|
87
|
126
|
196
|
131
|
84
|
92
|
157
|
69
|
61
|
61
|
29
|
25
|
72
|
92
|
55
|
32
|
48
|
63
|
82
|
92
|
85
|
104
|
114
|
71
|
|
2023/12
|
43
|
59
|
74
|
98
|
92
|
103
|
89
|
66
|
66
|
90
|
21
|
56
|
62
|
65
|
32
|
53
|
37
|
48
|
79
|
96
|
60
|
56
|
58
|
81
|
85
|
83
|
131
|
268
|
225
|
185
|
127
|
|
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