Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Tonghua Air quality rank
Fuyu, Heilongjiang
West Ujumqin Banner, Inner Mongolia
New Barag Right Banner, Inner Mongolia
Jianhua, Heilongjiang
Qiqihar, Heilongjiang
East Ujumqin Banner, Inner Mongolia
Zhenglan Banner, Inner Mongolia
Duolun, Inner Mongolia
Morin Dawa Daur, Inner Mongolia
Tonghua, Jilin
Real-time AQI (Monitoring Station in Tonghua)
光明
293
PM2.5
6
PM10
91
O3
0.6
CO
9
SO2
11
NO2
铁路
2111
PM2.5
14
PM10
67
O3
0.4
CO
9
SO2
15
NO2
Air quality in the last 12 months (Tonghua)
|
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
|
|
2024/12
|
55
|
17
|
42
|
32
|
33
|
32
|
39
|
52
|
58
|
69
|
52
|
49
|
59
|
53
|
31
|
34
|
37
|
36
|
51
|
69
|
36
|
47
|
65
|
63
|
68
|
42
|
44
|
55
|
49
|
42
|
43
|
|
2024/11
|
66
|
94
|
47
|
17
|
27
|
20
|
33
|
47
|
46
|
32
|
47
|
26
|
38
|
46
|
29
|
29
|
21
|
25
|
26
|
41
|
48
|
31
|
34
|
49
|
56
|
27
|
19
|
29
|
23
|
35
|
|
|
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
|
|
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