Air Quality
Excellent
No health implications.
4
PM2.5
17
PM10
33
O3
0.5
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Aug
43
Excellent
Mon
10 Aug
50
Excellent
Tue
11 Aug
51
Good
Wed
12 Aug
55
Good
Thu
13 Aug
56
Good
Fri
14 Aug
47
Excellent
Sat
15 Aug
24
Excellent
Air quality in the last 12 months (Tonghua County)
|
2026/06
|
46
|
42
|
37
|
27
|
19
|
25
|
18
|
21
|
29
|
21
|
22
|
28
|
41
|
47
|
41
|
35
|
29
|
27
|
28
|
27
|
24
|
31
|
28
|
28
|
25
|
40
|
33
|
31
|
31
|
31
|
|
|
2026/05
|
41
|
34
|
27
|
26
|
40
|
36
|
24
|
25
|
47
|
39
|
38
|
40
|
39
|
39
|
42
|
40
|
33
|
30
|
24
|
26
|
28
|
26
|
32
|
30
|
34
|
38
|
22
|
30
|
34
|
36
|
57
|
|
2026/04
|
65
|
79
|
59
|
29
|
36
|
41
|
32
|
38
|
37
|
43
|
39
|
49
|
85
|
218
|
128
|
54
|
42
|
40
|
62
|
76
|
66
|
46
|
39
|
51
|
50
|
31
|
38
|
29
|
33
|
37
|
|
|
2026/03
|
48
|
63
|
81
|
58
|
43
|
35
|
41
|
46
|
66
|
59
|
57
|
61
|
49
|
92
|
284
|
105
|
73
|
47
|
41
|
45
|
56
|
64
|
89
|
64
|
73
|
72
|
54
|
72
|
54
|
34
|
40
|
|
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
|
|
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