Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
59
O3
0.5
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
56
Good
Sat
23 Nov
52
Good
Sun
24 Nov
59
Good
Mon
25 Nov
39
Excellent
Tue
26 Nov
39
Excellent
Wed
27 Nov
42
Excellent
Thu
28 Nov
60
Good
Real-time AQI (Monitoring Station in Tonghua)
铁路
3018
PM2.5
30
PM10
59
O3
0.5
CO
6
SO2
10
NO2
Air quality in the last 12 months (Tonghua)
|
2024/10
|
10
|
15
|
30
|
29
|
28
|
50
|
21
|
36
|
32
|
33
|
33
|
46
|
44
|
31
|
14
|
30
|
56
|
52
|
18
|
26
|
24
|
29
|
20
|
36
|
42
|
55
|
43
|
29
|
49
|
36
|
52
|
|
2024/09
|
18
|
11
|
19
|
18
|
13
|
25
|
31
|
20
|
28
|
19
|
17
|
21
|
19
|
15
|
14
|
24
|
20
|
29
|
31
|
15
|
8
|
22
|
22
|
28
|
31
|
15
|
38
|
31
|
25
|
29
|
|
|
2024/08
|
11
|
11
|
15
|
20
|
15
|
14
|
13
|
24
|
35
|
30
|
25
|
17
|
22
|
25
|
30
|
25
|
26
|
29
|
23
|
23
|
19
|
12
|
14
|
31
|
36
|
30
|
28
|
25
|
22
|
25
|
27
|
|
2024/07
|
22
|
30
|
12
|
25
|
24
|
17
|
13
|
25
|
50
|
51
|
61
|
53
|
56
|
58
|
54
|
27
|
10
|
15
|
29
|
20
|
14
|
16
|
13
|
11
|
11
|
8
|
8
|
8
|
11
|
17
|
16
|
|
2024/06
|
14
|
13
|
32
|
26
|
24
|
21
|
21
|
17
|
16
|
27
|
30
|
18
|
22
|
13
|
13
|
21
|
29
|
33
|
45
|
25
|
28
|
21
|
15
|
14
|
12
|
23
|
27
|
29
|
19
|
22
|
|
|
2024/05
|
27
|
39
|
36
|
34
|
19
|
12
|
29
|
27
|
45
|
50
|
39
|
41
|
30
|
37
|
16
|
28
|
29
|
41
|
21
|
11
|
15
|
24
|
19
|
31
|
23
|
12
|
9
|
24
|
30
|
21
|
15
|
|
2024/04
|
38
|
43
|
50
|
70
|
43
|
57
|
54
|
92
|
68
|
107
|
34
|
38
|
30
|
37
|
45
|
142
|
105
|
54
|
64
|
88
|
47
|
32
|
33
|
19
|
33
|
46
|
44
|
21
|
21
|
26
|
|
|
2024/03
|
33
|
37
|
30
|
39
|
39
|
26
|
30
|
31
|
35
|
44
|
35
|
44
|
41
|
48
|
53
|
45
|
64
|
35
|
31
|
30
|
45
|
60
|
39
|
44
|
31
|
34
|
47
|
45
|
90
|
58
|
57
|
|
2024/02
|
48
|
68
|
58
|
55
|
41
|
50
|
81
|
79
|
139
|
253
|
79
|
70
|
69
|
53
|
34
|
35
|
30
|
29
|
25
|
29
|
27
|
25
|
30
|
99
|
91
|
51
|
50
|
46
|
48
|
||
|
2024/01
|
111
|
53
|
71
|
50
|
37
|
41
|
31
|
41
|
39
|
68
|
33
|
35
|
54
|
34
|
52
|
74
|
83
|
49
|
54
|
44
|
55
|
40
|
45
|
37
|
67
|
79
|
63
|
63
|
75
|
70
|
50
|
|
2023/12
|
44
|
59
|
43
|
45
|
52
|
34
|
36
|
74
|
47
|
25
|
37
|
39
|
63
|
32
|
37
|
47
|
32
|
61
|
72
|
46
|
49
|
50
|
85
|
75
|
59
|
34
|
73
|
81
|
70
|
71
|
92
|
|
2023/11
|
48
|
52
|
25
|
44
|
48
|
33
|
26
|
33
|
21
|
20
|
23
|
31
|
34
|
37
|
43
|
34
|
19
|
33
|
45
|
32
|
25
|
34
|
27
|
20
|
24
|
26
|
33
|
27
|
27
|
28
|
|
|
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