Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
56
O3
0.6
CO
13
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Dec
55
Good
Sat
28 Dec
43
Excellent
Sun
29 Dec
71
Good
Mon
30 Dec
41
Excellent
Tue
31 Dec
71
Good
Wed
1 Jan
45
Excellent
Thu
2 Jan
31
Excellent
Air quality in the last 12 months (Tongjiang)
|
2024/11
|
52
|
35
|
57
|
27
|
52
|
20
|
43
|
70
|
73
|
53
|
58
|
34
|
96
|
98
|
51
|
53
|
17
|
21
|
48
|
57
|
80
|
23
|
46
|
69
|
61
|
20
|
19
|
26
|
38
|
14
|
|
|
2024/10
|
35
|
27
|
47
|
43
|
44
|
29
|
51
|
52
|
65
|
47
|
32
|
28
|
43
|
46
|
16
|
22
|
39
|
44
|
22
|
32
|
39
|
23
|
24
|
27
|
51
|
31
|
28
|
51
|
66
|
58
|
61
|
|
2024/09
|
14
|
19
|
20
|
35
|
20
|
22
|
25
|
27
|
35
|
21
|
22
|
22
|
18
|
32
|
24
|
25
|
19
|
22
|
31
|
15
|
41
|
45
|
45
|
49
|
27
|
18
|
40
|
41
|
36
|
28
|
|
|
2024/08
|
17
|
20
|
20
|
18
|
18
|
24
|
25
|
29
|
29
|
31
|
14
|
24
|
17
|
19
|
33
|
27
|
43
|
22
|
15
|
20
|
25
|
16
|
22
|
18
|
19
|
23
|
20
|
28
|
28
|
24
|
16
|
|
2024/07
|
63
|
64
|
65
|
54
|
52
|
66
|
68
|
85
|
71
|
50
|
64
|
48
|
42
|
51
|
54
|
47
|
27
|
17
|
26
|
28
|
25
|
21
|
29
|
15
|
27
|
19
|
17
|
21
|
27
|
18
|
23
|
|
2024/06
|
14
|
24
|
19
|
21
|
28
|
19
|
32
|
23
|
21
|
19
|
20
|
17
|
25
|
19
|
16
|
18
|
19
|
22
|
16
|
17
|
19
|
13
|
17
|
16
|
16
|
23
|
34
|
32
|
42
|
47
|
|
|
2024/05
|
47
|
60
|
43
|
79
|
88
|
51
|
42
|
51
|
29
|
63
|
16
|
14
|
27
|
25
|
22
|
34
|
49
|
44
|
28
|
28
|
40
|
33
|
23
|
15
|
33
|
20
|
15
|
27
|
16
|
28
|
16
|
|
2024/04
|
22
|
19
|
48
|
20
|
35
|
63
|
30
|
23
|
21
|
57
|
81
|
65
|
58
|
73
|
143
|
32
|
37
|
45
|
22
|
49
|
61
|
58
|
92
|
59
|
55
|
42
|
32
|
36
|
56
|
49
|
|
|
2024/03
|
29
|
25
|
29
|
24
|
25
|
36
|
36
|
25
|
31
|
38
|
42
|
26
|
58
|
54
|
37
|
30
|
27
|
29
|
61
|
50
|
64
|
44
|
33
|
24
|
40
|
52
|
38
|
117
|
91
|
34
|
20
|
|
2024/02
|
22
|
32
|
53
|
41
|
68
|
76
|
57
|
42
|
70
|
145
|
103
|
56
|
62
|
42
|
44
|
45
|
48
|
84
|
51
|
44
|
29
|
29
|
29
|
61
|
97
|
53
|
55
|
49
|
47
|
||
|
2024/01
|
63
|
68
|
123
|
104
|
61
|
45
|
56
|
32
|
37
|
39
|
47
|
67
|
57
|
44
|
24
|
32
|
70
|
38
|
40
|
49
|
27
|
21
|
23
|
29
|
40
|
75
|
105
|
130
|
142
|
77
|
66
|
|
2023/12
|
42
|
51
|
67
|
54
|
51
|
55
|
30
|
40
|
29
|
22
|
33
|
70
|
34
|
57
|
42
|
47
|
44
|
45
|
87
|
39
|
49
|
54
|
65
|
63
|
62
|
45
|
45
|
69
|
69
|
60
|
30
|
|
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