Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
99
*
PM2.5
104
PM10
88
O3
0.9
CO
12
SO2
18
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
5 Feb
63
Good
Fri
6 Feb
51
Good
Sat
7 Feb
52
Good
Sun
8 Feb
57
Good
Mon
9 Feb
58
Good
Tue
10 Feb
27
Excellent
Wed
11 Feb
46
Excellent
Air quality in the last 12 months (Tonghua County)
|
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
|
|
|
2025/08
|
22
|
18
|
18
|
18
|
18
|
12
|
17
|
27
|
18
|
16
|
27
|
24
|
27
|
16
|
24
|
9
|
14
|
18
|
18
|
11
|
17
|
16
|
19
|
19
|
11
|
15
|
30
|
16
|
15
|
24
|
10
|
|
2025/07
|
11
|
10
|
9
|
10
|
16
|
14
|
28
|
26
|
29
|
31
|
30
|
25
|
20
|
17
|
13
|
9
|
12
|
12
|
16
|
11
|
12
|
16
|
11
|
17
|
17
|
18
|
23
|
20
|
19
|
14
|
25
|
|
2025/06
|
43
|
37
|
19
|
13
|
32
|
25
|
20
|
20
|
26
|
16
|
18
|
25
|
23
|
31
|
29
|
15
|
16
|
25
|
28
|
19
|
17
|
21
|
26
|
32
|
30
|
29
|
33
|
19
|
22
|
13
|
|
|
2025/05
|
16
|
22
|
22
|
22
|
29
|
28
|
32
|
40
|
53
|
25
|
32
|
40
|
46
|
33
|
18
|
24
|
19
|
22
|
24
|
42
|
40
|
58
|
34
|
33
|
29
|
28
|
30
|
28
|
37
|
40
|
41
|
|
2025/04
|
55
|
46
|
43
|
46
|
16
|
27
|
39
|
49
|
53
|
50
|
50
|
26
|
13
|
20
|
28
|
36
|
52
|
32
|
16
|
31
|
35
|
19
|
37
|
57
|
58
|
52
|
54
|
52
|
62
|
50
|
|
|
2025/03
|
67
|
27
|
20
|
25
|
40
|
52
|
44
|
47
|
50
|
51
|
40
|
64
|
45
|
34
|
38
|
37
|
58
|
49
|
44
|
43
|
55
|
80
|
102
|
69
|
84
|
87
|
37
|
27
|
27
|
26
|
41
|
|
2025/02
|
80
|
73
|
35
|
37
|
37
|
49
|
38
|
26
|
42
|
54
|
66
|
89
|
79
|
67
|
80
|
47
|
31
|
33
|
44
|
43
|
44
|
38
|
41
|
39
|
55
|
56
|
59
|
62
|
|||
|
2025/01
|
57
|
41
|
51
|
51
|
77
|
55
|
59
|
28
|
30
|
44
|
64
|
67
|
65
|
45
|
39
|
36
|
47
|
54
|
53
|
69
|
73
|
61
|
62
|
62
|
63
|
77
|
64
|
70
|
74
|
59
|
76
|
|
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