Air Quality
Excellent
No health implications.
6
PM2.5
23
PM10
19
O3
0.4
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
50
Excellent
Fri
23 Oct
52
Good
Sat
24 Oct
65
Good
Sun
25 Oct
55
Good
Mon
26 Oct
61
Good
Tue
27 Oct
16
Excellent
Wed
28 Oct
21
Excellent
Air quality in the last 12 months (Tonghua County)
|
2026/08
|
30
|
26
|
28
|
28
|
26
|
33
|
35
|
20
|
25
|
22
|
23
|
27
|
18
|
19
|
22
|
19
|
21
|
19
|
26
|
25
|
27
|
29
|
18
|
20
|
22
|
25
|
29
|
30
|
21
|
24
|
31
|
|
2026/07
|
31
|
27
|
30
|
31
|
31
|
26
|
23
|
16
|
25
|
25
|
13
|
17
|
14
|
15
|
21
|
29
|
29
|
28
|
20
|
25
|
39
|
30
|
30
|
25
|
20
|
22
|
24
|
26
|
26
|
24
|
26
|
|
2026/06
|
46
|
42
|
37
|
27
|
19
|
25
|
18
|
21
|
29
|
21
|
22
|
28
|
41
|
47
|
41
|
35
|
29
|
27
|
28
|
27
|
24
|
31
|
28
|
28
|
25
|
40
|
33
|
31
|
31
|
31
|
|
|
2026/05
|
41
|
34
|
27
|
26
|
40
|
36
|
24
|
25
|
47
|
39
|
38
|
40
|
39
|
39
|
42
|
40
|
33
|
30
|
24
|
26
|
28
|
26
|
32
|
30
|
34
|
38
|
22
|
30
|
34
|
36
|
57
|
|
2026/04
|
65
|
79
|
59
|
29
|
36
|
41
|
32
|
38
|
37
|
43
|
39
|
49
|
85
|
218
|
128
|
54
|
42
|
40
|
62
|
76
|
66
|
46
|
39
|
51
|
50
|
31
|
38
|
29
|
33
|
37
|
|
|
2026/03
|
48
|
63
|
81
|
58
|
43
|
35
|
41
|
46
|
66
|
59
|
57
|
61
|
49
|
92
|
284
|
105
|
73
|
47
|
41
|
45
|
56
|
64
|
89
|
64
|
73
|
72
|
54
|
72
|
54
|
34
|
40
|
|
2026/02
|
69
|
74
|
68
|
90
|
109
|
55
|
48
|
55
|
59
|
68
|
90
|
71
|
108
|
109
|
47
|
91
|
257
|
39
|
47
|
55
|
72
|
91
|
42
|
46
|
59
|
61
|
50
|
57
|
|||
|
2026/01
|
66
|
59
|
70
|
71
|
61
|
55
|
50
|
51
|
47
|
43
|
37
|
43
|
25
|
56
|
56
|
50
|
48
|
48
|
39
|
65
|
62
|
60
|
57
|
52
|
65
|
60
|
63
|
62
|
62
|
65
|
69
|
|
2025/12
|
45
|
31
|
28
|
42
|
39
|
43
|
63
|
30
|
47
|
76
|
38
|
80
|
63
|
46
|
63
|
58
|
55
|
46
|
23
|
30
|
35
|
45
|
31
|
39
|
30
|
47
|
68
|
72
|
37
|
39
|
50
|
|
2025/11
|
43
|
21
|
31
|
44
|
58
|
55
|
70
|
61
|
33
|
27
|
46
|
52
|
40
|
52
|
58
|
43
|
40
|
41
|
49
|
54
|
47
|
48
|
65
|
116
|
238
|
138
|
41
|
46
|
44
|
50
|
|
|
2025/10
|
38
|
42
|
41
|
33
|
31
|
19
|
23
|
27
|
24
|
27
|
16
|
38
|
34
|
55
|
49
|
55
|
37
|
18
|
25
|
33
|
38
|
45
|
53
|
56
|
56
|
47
|
47
|
59
|
44
|
31
|
40
|
|
2025/09
|
15
|
45
|
29
|
27
|
25
|
18
|
22
|
31
|
27
|
31
|
35
|
39
|
47
|
29
|
24
|
29
|
23
|
29
|
21
|
22
|
46
|
32
|
32
|
12
|
24
|
37
|
36
|
26
|
42
|
39
|
|
|
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