Air Quality
Excellent
No health implications.
11
PM2.5
18
PM10
17
O3
0.2
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jun
55
Good
Mon
15 Jun
57
Good
Tue
16 Jun
58
Good
Wed
17 Jun
53
Good
Thu
18 Jun
56
Good
Fri
19 Jun
45
Excellent
Sat
20 Jun
50
Excellent
Air quality in the last 12 months (Tonghe)
|
2026/05
|
38
|
34
|
36
|
40
|
59
|
30
|
28
|
28
|
32
|
39
|
41
|
45
|
73
|
40
|
37
|
33
|
29
|
30
|
39
|
35
|
37
|
32
|
30
|
30
|
30
|
26
|
23
|
24
|
25
|
25
|
35
|
|
2026/04
|
78
|
167
|
110
|
46
|
43
|
40
|
29
|
59
|
62
|
34
|
27
|
34
|
29
|
44
|
49
|
58
|
53
|
33
|
43
|
65
|
46
|
32
|
39
|
43
|
34
|
31
|
34
|
39
|
35
|
49
|
|
|
2026/03
|
36
|
37
|
44
|
49
|
53
|
44
|
44
|
39
|
45
|
40
|
50
|
46
|
45
|
50
|
59
|
56
|
98
|
91
|
66
|
57
|
137
|
135
|
105
|
108
|
155
|
164
|
145
|
153
|
120
|
51
|
86
|
|
2026/02
|
67
|
75
|
65
|
81
|
43
|
34
|
44
|
46
|
63
|
87
|
77
|
66
|
95
|
74
|
38
|
73
|
118
|
41
|
59
|
57
|
81
|
73
|
61
|
46
|
45
|
50
|
35
|
38
|
|||
|
2026/01
|
45
|
56
|
82
|
64
|
61
|
69
|
50
|
46
|
71
|
73
|
69
|
70
|
72
|
61
|
74
|
79
|
75
|
83
|
85
|
57
|
54
|
52
|
57
|
57
|
49
|
57
|
64
|
73
|
56
|
47
|
61
|
|
2025/12
|
66
|
50
|
49
|
49
|
49
|
57
|
75
|
70
|
62
|
56
|
45
|
50
|
76
|
99
|
87
|
51
|
66
|
75
|
65
|
47
|
50
|
68
|
61
|
74
|
72
|
56
|
76
|
79
|
56
|
50
|
45
|
|
2025/11
|
101
|
42
|
42
|
52
|
118
|
105
|
44
|
84
|
66
|
35
|
64
|
80
|
50
|
85
|
82
|
82
|
48
|
56
|
112
|
100
|
60
|
175
|
207
|
140
|
120
|
172
|
108
|
71
|
55
|
54
|
|
|
2025/10
|
33
|
36
|
40
|
33
|
30
|
28
|
33
|
33
|
35
|
41
|
55
|
33
|
40
|
51
|
51
|
36
|
65
|
27
|
30
|
27
|
35
|
43
|
50
|
55
|
128
|
129
|
71
|
65
|
124
|
90
|
68
|
|
2025/09
|
24
|
24
|
23
|
35
|
31
|
19
|
19
|
21
|
21
|
22
|
23
|
31
|
33
|
34
|
21
|
21
|
21
|
22
|
22
|
28
|
27
|
26
|
29
|
27
|
22
|
24
|
30
|
35
|
36
|
44
|
|
|
2025/08
|
21
|
22
|
18
|
19
|
15
|
17
|
15
|
18
|
17
|
16
|
14
|
23
|
23
|
15
|
19
|
16
|
15
|
18
|
18
|
18
|
17
|
15
|
20
|
17
|
15
|
14
|
19
|
20
|
17
|
20
|
31
|
|
2025/07
|
14
|
17
|
20
|
21
|
22
|
18
|
17
|
21
|
19
|
20
|
26
|
24
|
18
|
18
|
16
|
13
|
17
|
18
|
19
|
15
|
13
|
22
|
22
|
21
|
16
|
16
|
18
|
15
|
17
|
12
|
17
|
|
2025/06
|
32
|
26
|
20
|
17
|
18
|
16
|
17
|
25
|
23
|
18
|
16
|
19
|
26
|
27
|
25
|
21
|
15
|
22
|
18
|
19
|
13
|
17
|
26
|
33
|
39
|
41
|
39
|
32
|
20
|
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