Air Quality
Excellent
No health implications.
2
PM2.5
7
PM10
28
O3
0.6
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
34
Excellent
Mon
16 Mar
43
Excellent
Tue
17 Mar
47
Excellent
Wed
18 Mar
42
Excellent
Thu
19 Mar
43
Excellent
Fri
20 Mar
50
Excellent
Sat
21 Mar
48
Excellent
Tongjiang Air quality rank
Air quality in the last 12 months (Tongjiang)
|
2026/02
|
60
|
67
|
84
|
88
|
103
|
85
|
69
|
61
|
59
|
59
|
59
|
67
|
84
|
83
|
68
|
37
|
89
|
68
|
64
|
66
|
68
|
78
|
59
|
36
|
44
|
30
|
35
|
22
|
|||
|
2026/01
|
29
|
44
|
55
|
67
|
64
|
67
|
76
|
93
|
103
|
109
|
114
|
130
|
118
|
116
|
121
|
111
|
136
|
162
|
53
|
32
|
41
|
54
|
67
|
79
|
80
|
82
|
66
|
68
|
60
|
21
|
44
|
|
2025/12
|
95
|
115
|
66
|
66
|
65
|
68
|
84
|
97
|
119
|
112
|
104
|
91
|
53
|
66
|
73
|
79
|
91
|
104
|
111
|
78
|
36
|
42
|
46
|
56
|
55
|
61
|
69
|
85
|
107
|
143
|
79
|
|
2025/11
|
48
|
45
|
47
|
53
|
47
|
30
|
12
|
26
|
23
|
35
|
42
|
52
|
51
|
53
|
40
|
43
|
17
|
24
|
36
|
54
|
62
|
87
|
61
|
51
|
51
|
62
|
70
|
71
|
71
|
84
|
|
|
2025/10
|
15
|
12
|
14
|
13
|
16
|
24
|
23
|
23
|
32
|
32
|
29
|
17
|
14
|
21
|
15
|
22
|
11
|
15
|
12
|
8
|
12
|
16
|
21
|
27
|
25
|
29
|
33
|
42
|
45
|
31
|
39
|
|
2025/09
|
30
|
35
|
31
|
34
|
28
|
15
|
21
|
19
|
23
|
23
|
22
|
17
|
20
|
29
|
36
|
30
|
17
|
16
|
13
|
16
|
13
|
11
|
11
|
16
|
29
|
26
|
21
|
19
|
11
|
15
|
|
|
2025/08
|
28
|
32
|
34
|
36
|
31
|
27
|
23
|
23
|
23
|
14
|
20
|
26
|
25
|
41
|
31
|
16
|
19
|
22
|
30
|
33
|
23
|
21
|
21
|
21
|
23
|
28
|
29
|
27
|
20
|
21
|
22
|
|
2025/07
|
18
|
17
|
20
|
20
|
16
|
19
|
17
|
14
|
18
|
23
|
24
|
30
|
33
|
35
|
33
|
34
|
37
|
22
|
23
|
21
|
22
|
20
|
15
|
17
|
15
|
18
|
21
|
23
|
26
|
27
|
28
|
|
2025/06
|
15
|
24
|
38
|
41
|
40
|
43
|
25
|
24
|
32
|
39
|
36
|
36
|
41
|
34
|
41
|
48
|
43
|
25
|
19
|
28
|
21
|
20
|
21
|
26
|
17
|
20
|
25
|
26
|
23
|
15
|
|
|
2025/05
|
52
|
61
|
64
|
52
|
39
|
51
|
46
|
36
|
81
|
66
|
59
|
55
|
40
|
42
|
66
|
69
|
86
|
66
|
73
|
74
|
68
|
41
|
62
|
70
|
51
|
47
|
42
|
28
|
25
|
33
|
20
|
|
2025/04
|
44
|
54
|
60
|
57
|
62
|
58
|
58
|
59
|
61
|
53
|
44
|
431
|
219
|
123
|
89
|
72
|
78
|
72
|
68
|
41
|
39
|
79
|
69
|
56
|
53
|
51
|
46
|
44
|
51
|
37
|
|
|
2025/03
|
82
|
60
|
15
|
16
|
22
|
36
|
40
|
50
|
55
|
50
|
45
|
53
|
31
|
31
|
29
|
37
|
47
|
55
|
54
|
53
|
55
|
64
|
68
|
58
|
54
|
50
|
170
|
62
|
45
|
36
|
34
|
|
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