Air Quality
Excellent
No health implications.
9
PM2.5
28
PM10
147
O3
0.5
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
102
Light
Sun
14 Jun
110
Light
Mon
15 Jun
102
Light
Tue
16 Jun
105
Light
Wed
17 Jun
98
Good
Thu
18 Jun
81
Good
Fri
19 Jun
29
Excellent
Air quality in the last 12 months (Tongguan)
|
2026/05
|
44
|
39
|
37
|
39
|
43
|
43
|
41
|
44
|
42
|
52
|
65
|
68
|
52
|
31
|
44
|
45
|
26
|
24
|
34
|
32
|
33
|
35
|
39
|
42
|
31
|
36
|
51
|
60
|
51
|
44
|
46
|
|
2026/04
|
47
|
54
|
102
|
95
|
77
|
76
|
79
|
64
|
53
|
58
|
54
|
58
|
52
|
48
|
42
|
45
|
54
|
55
|
154
|
117
|
34
|
25
|
36
|
46
|
52
|
57
|
78
|
75
|
54
|
44
|
|
|
2026/03
|
16
|
36
|
66
|
70
|
70
|
53
|
37
|
65
|
68
|
115
|
96
|
118
|
135
|
47
|
37
|
54
|
57
|
86
|
83
|
77
|
73
|
99
|
84
|
59
|
65
|
70
|
59
|
61
|
56
|
43
|
47
|
|
2026/02
|
111
|
87
|
73
|
108
|
97
|
83
|
58
|
51
|
73
|
122
|
108
|
98
|
88
|
83
|
77
|
51
|
141
|
91
|
68
|
55
|
130
|
368
|
114
|
49
|
59
|
51
|
41
|
34
|
|||
|
2026/01
|
72
|
105
|
139
|
83
|
54
|
35
|
45
|
53
|
58
|
65
|
62
|
65
|
74
|
103
|
100
|
85
|
98
|
109
|
60
|
37
|
46
|
69
|
92
|
114
|
100
|
156
|
134
|
126
|
114
|
119
|
121
|
|
2025/12
|
84
|
67
|
54
|
67
|
79
|
117
|
96
|
76
|
92
|
111
|
117
|
83
|
81
|
86
|
93
|
100
|
86
|
115
|
99
|
52
|
68
|
100
|
85
|
88
|
58
|
64
|
85
|
102
|
114
|
97
|
85
|
|
2025/11
|
58
|
65
|
73
|
94
|
104
|
71
|
32
|
46
|
72
|
89
|
83
|
77
|
60
|
75
|
83
|
71
|
22
|
27
|
39
|
58
|
72
|
78
|
62
|
90
|
71
|
136
|
131
|
91
|
89
|
81
|
|
|
2025/10
|
27
|
20
|
22
|
29
|
22
|
14
|
17
|
17
|
20
|
18
|
13
|
14
|
23
|
37
|
30
|
30
|
13
|
21
|
34
|
25
|
25
|
45
|
64
|
86
|
55
|
44
|
52
|
61
|
81
|
83
|
70
|
|
2025/09
|
31
|
30
|
17
|
13
|
20
|
51
|
54
|
45
|
32
|
30
|
18
|
19
|
27
|
38
|
38
|
30
|
21
|
11
|
13
|
30
|
14
|
12
|
17
|
30
|
33
|
30
|
28
|
28
|
35
|
48
|
|
|
2025/08
|
34
|
38
|
37
|
42
|
29
|
31
|
32
|
22
|
23
|
22
|
30
|
33
|
45
|
38
|
33
|
18
|
23
|
31
|
29
|
30
|
49
|
45
|
32
|
24
|
36
|
43
|
36
|
18
|
20
|
26
|
29
|
|
2025/07
|
20
|
18
|
25
|
30
|
18
|
30
|
25
|
37
|
37
|
33
|
42
|
46
|
42
|
35
|
38
|
46
|
40
|
38
|
40
|
25
|
30
|
36
|
18
|
17
|
22
|
29
|
33
|
31
|
32
|
36
|
37
|
|
2025/06
|
42
|
46
|
48
|
53
|
40
|
50
|
53
|
53
|
53
|
55
|
58
|
50
|
52
|
46
|
54
|
57
|
53
|
36
|
25
|
39
|
34
|
32
|
33
|
36
|
37
|
20
|
32
|
23
|
27
|
24
|
|
|
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