Air Quality
Excellent
No health implications.
15
PM2.5
21
PM10
24
O3
0.4
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
46
Excellent
Wed
27 Aug
50
Excellent
Thu
28 Aug
51
Good
Fri
29 Aug
49
Excellent
Sat
30 Aug
48
Excellent
Sun
31 Aug
54
Good
Mon
1 Sep
33
Excellent
Air quality in the last 12 months (Tongjiang)
|
2025/06
|
35
|
31
|
18
|
17
|
21
|
19
|
21
|
21
|
22
|
16
|
21
|
27
|
38
|
32
|
29
|
33
|
24
|
31
|
47
|
28
|
19
|
26
|
33
|
39
|
49
|
48
|
49
|
60
|
37
|
29
|
|
|
2025/05
|
44
|
44
|
23
|
20
|
22
|
32
|
50
|
40
|
43
|
41
|
53
|
69
|
45
|
36
|
32
|
31
|
32
|
19
|
26
|
29
|
19
|
39
|
27
|
15
|
23
|
30
|
30
|
48
|
49
|
50
|
60
|
|
2025/04
|
66
|
62
|
68
|
61
|
61
|
47
|
61
|
67
|
52
|
81
|
88
|
71
|
71
|
37
|
46
|
33
|
77
|
54
|
50
|
32
|
62
|
44
|
66
|
45
|
35
|
18
|
29
|
33
|
39
|
32
|
|
|
2025/03
|
18
|
23
|
43
|
54
|
49
|
35
|
25
|
56
|
65
|
67
|
50
|
50
|
24
|
27
|
28
|
41
|
58
|
33
|
39
|
86
|
48
|
16
|
18
|
35
|
49
|
39
|
55
|
32
|
46
|
26
|
54
|
|
2025/02
|
66
|
96
|
76
|
34
|
23
|
23
|
55
|
47
|
34
|
29
|
61
|
60
|
34
|
37
|
56
|
35
|
13
|
40
|
82
|
42
|
31
|
19
|
25
|
39
|
63
|
25
|
58
|
53
|
|||
|
2025/01
|
82
|
63
|
63
|
62
|
70
|
60
|
71
|
87
|
55
|
48
|
67
|
113
|
96
|
80
|
33
|
50
|
69
|
116
|
101
|
93
|
106
|
155
|
105
|
126
|
112
|
119
|
98
|
51
|
56
|
41
|
43
|
|
2024/12
|
33
|
19
|
25
|
20
|
17
|
14
|
14
|
29
|
42
|
42
|
21
|
29
|
20
|
33
|
23
|
18
|
20
|
28
|
31
|
55
|
76
|
49
|
60
|
39
|
46
|
19
|
18
|
19
|
31
|
59
|
82
|
|
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
|
|
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