Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
63
*
PM2.5
71
PM10
76
O3
0.8
CO
9
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Mar
95
Good
Mon
23 Mar
88
Good
Tue
24 Mar
63
Good
Wed
25 Mar
65
Good
Thu
26 Mar
63
Good
Fri
27 Mar
63
Good
Sat
28 Mar
36
Excellent
Air quality in the last 12 months (Tonghua County)
|
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
|
|
|
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
|
|
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