Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 Feb
Mon
2 Feb
Tue
3 Feb
Wed
4 Feb
Thu
5 Feb
Fri
6 Feb
Sat
7 Feb
Tonghua Air quality rank
Real-time AQI (Monitoring Station in Tonghua)
光明
6143
PM2.5
71 *
PM10
33
O3
0.8
CO
23
SO2
41
NO2
铁路
7353 *
PM2.5
69
PM10
29
O3
1.4
CO
6
SO2
40
NO2
Air quality in the last 12 months (Tonghua)
|
2025/12
|
44
|
29
|
26
|
41
|
39
|
38
|
58
|
29
|
46
|
76
|
34
|
85
|
64
|
39
|
76
|
53
|
52
|
46
|
21
|
29
|
33
|
46
|
31
|
33
|
29
|
44
|
71
|
73
|
35
|
39
|
49
|
|
2025/11
|
44
|
19
|
32
|
42
|
57
|
48
|
67
|
58
|
28
|
24
|
44
|
48
|
37
|
49
|
55
|
40
|
37
|
36
|
46
|
51
|
40
|
44
|
61
|
107
|
256
|
149
|
38
|
46
|
43
|
49
|
|
|
2025/10
|
39
|
41
|
42
|
31
|
30
|
19
|
21
|
25
|
23
|
25
|
15
|
37
|
35
|
54
|
47
|
53
|
34
|
16
|
20
|
29
|
33
|
45
|
54
|
55
|
51
|
41
|
44
|
50
|
63
|
29
|
41
|
|
2025/09
|
14
|
48
|
27
|
27
|
25
|
17
|
21
|
31
|
28
|
31
|
34
|
40
|
48
|
28
|
26
|
31
|
24
|
32
|
22
|
23
|
47
|
36
|
33
|
12
|
21
|
44
|
39
|
26
|
45
|
38
|
|
|
2025/08
|
20
|
17
|
18
|
18
|
20
|
12
|
16
|
29
|
18
|
16
|
31
|
22
|
27
|
15
|
24
|
9
|
13
|
19
|
17
|
10
|
16
|
15
|
17
|
19
|
12
|
15
|
33
|
14
|
14
|
23
|
10
|
|
2025/07
|
12
|
11
|
10
|
10
|
17
|
13
|
31
|
26
|
29
|
28
|
31
|
23
|
19
|
16
|
15
|
9
|
11
|
10
|
18
|
11
|
10
|
15
|
12
|
16
|
15
|
15
|
21
|
17
|
17
|
12
|
22
|
|
2025/06
|
40
|
37
|
20
|
13
|
34
|
24
|
19
|
18
|
27
|
14
|
15
|
23
|
25
|
33
|
31
|
16
|
15
|
25
|
27
|
18
|
18
|
19
|
25
|
31
|
31
|
28
|
34
|
19
|
23
|
14
|
|
|
2025/05
|
14
|
20
|
20
|
21
|
29
|
26
|
30
|
40
|
51
|
23
|
30
|
41
|
46
|
34
|
15
|
23
|
18
|
20
|
23
|
41
|
41
|
58
|
36
|
32
|
29
|
30
|
31
|
26
|
37
|
37
|
37
|
|
2025/04
|
53
|
43
|
42
|
45
|
15
|
26
|
36
|
47
|
53
|
49
|
54
|
28
|
13
|
20
|
26
|
36
|
52
|
31
|
15
|
33
|
34
|
17
|
35
|
55
|
55
|
52
|
52
|
52
|
61
|
47
|
|
|
2025/03
|
68
|
26
|
19
|
22
|
36
|
52
|
46
|
45
|
49
|
52
|
39
|
62
|
44
|
34
|
36
|
33
|
55
|
46
|
40
|
40
|
54
|
73
|
101
|
72
|
83
|
82
|
33
|
24
|
24
|
21
|
37
|
|
2025/02
|
78
|
71
|
38
|
34
|
33
|
48
|
38
|
25
|
43
|
53
|
70
|
84
|
94
|
68
|
80
|
48
|
32
|
30
|
41
|
40
|
41
|
35
|
39
|
38
|
55
|
55
|
59
|
58
|
|||
|
2025/01
|
55
|
40
|
50
|
54
|
74
|
51
|
57
|
25
|
26
|
38
|
59
|
65
|
65
|
44
|
39
|
35
|
54
|
59
|
54
|
68
|
72
|
58
|
64
|
64
|
65
|
83
|
60
|
64
|
67
|
59
|
75
|
|
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
*: primary pollution