Air Quality
Excellent
No health implications.
10
PM2.5
23
PM10
41
O3
0.5
CO
12
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
49
Excellent
Tue
24 Dec
43
Excellent
Wed
25 Dec
49
Excellent
Thu
26 Dec
54
Good
Fri
27 Dec
54
Good
Sat
28 Dec
49
Excellent
Sun
29 Dec
29
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