Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
57
*
PM10
65
O3
0.7
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jun
59
Good
Tue
10 Jun
76
Good
Wed
11 Jun
91
Good
Thu
12 Jun
87
Good
Fri
13 Jun
97
Good
Sat
14 Jun
98
Good
Sun
15 Jun
39
Excellent
Air quality in the last 12 months (Tongguan)
|
2025/04
|
47
|
71
|
64
|
73
|
82
|
68
|
68
|
65
|
71
|
65
|
64
|
208
|
124
|
100
|
54
|
58
|
67
|
70
|
80
|
68
|
58
|
54
|
69
|
72
|
62
|
51
|
44
|
65
|
71
|
60
|
|
|
2025/03
|
47
|
41
|
27
|
52
|
66
|
69
|
67
|
74
|
90
|
79
|
54
|
69
|
52
|
47
|
37
|
56
|
39
|
56
|
55
|
57
|
57
|
63
|
73
|
66
|
65
|
70
|
85
|
78
|
84
|
84
|
54
|
|
2025/02
|
58
|
69
|
108
|
95
|
58
|
60
|
98
|
44
|
44
|
53
|
74
|
105
|
74
|
92
|
118
|
95
|
83
|
52
|
68
|
64
|
42
|
62
|
91
|
97
|
87
|
130
|
88
|
59
|
|||
|
2025/01
|
105
|
133
|
179
|
124
|
121
|
86
|
58
|
69
|
60
|
51
|
70
|
82
|
80
|
105
|
80
|
62
|
72
|
86
|
88
|
136
|
134
|
161
|
189
|
72
|
48
|
56
|
53
|
83
|
113
|
85
|
100
|
|
2024/12
|
62
|
68
|
119
|
71
|
76
|
97
|
135
|
63
|
64
|
73
|
86
|
104
|
91
|
75
|
69
|
70
|
87
|
107
|
49
|
74
|
111
|
65
|
78
|
90
|
120
|
148
|
88
|
108
|
73
|
106
|
97
|
|
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
|
|
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