Air Quality
Excellent
No health implications.
6
PM2.5
22
PM10
89
O3
0.3
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Mar
51
Good
Mon
17 Mar
52
Good
Tue
18 Mar
62
Good
Wed
19 Mar
63
Good
Thu
20 Mar
60
Good
Fri
21 Mar
67
Good
Sat
22 Mar
17
Excellent
Air quality in the last 12 months (Taijiang)
|
2025/02
|
36
|
13
|
14
|
54
|
57
|
32
|
17
|
52
|
30
|
36
|
49
|
89
|
79
|
85
|
65
|
78
|
85
|
45
|
37
|
10
|
14
|
30
|
14
|
64
|
76
|
64
|
67
|
57
|
|||
|
2025/01
|
71
|
53
|
43
|
40
|
41
|
52
|
68
|
57
|
61
|
46
|
32
|
44
|
50
|
51
|
76
|
57
|
49
|
48
|
41
|
49
|
70
|
57
|
53
|
23
|
27
|
32
|
18
|
42
|
128
|
45
|
37
|
|
2024/12
|
42
|
47
|
36
|
46
|
46
|
39
|
23
|
65
|
37
|
44
|
36
|
17
|
18
|
55
|
74
|
56
|
48
|
47
|
45
|
24
|
39
|
61
|
35
|
25
|
34
|
59
|
73
|
84
|
45
|
43
|
56
|
|
2024/11
|
13
|
20
|
40
|
46
|
51
|
44
|
36
|
36
|
43
|
43
|
24
|
35
|
33
|
34
|
22
|
14
|
20
|
19
|
19
|
19
|
20
|
29
|
34
|
33
|
17
|
18
|
31
|
30
|
40
|
44
|
|
|
2024/10
|
11
|
9
|
20
|
15
|
16
|
24
|
16
|
13
|
31
|
43
|
45
|
43
|
35
|
39
|
34
|
28
|
39
|
40
|
29
|
23
|
32
|
31
|
33
|
40
|
29
|
24
|
27
|
14
|
42
|
48
|
19
|
|
2024/09
|
38
|
33
|
18
|
17
|
19
|
11
|
11
|
12
|
16
|
34
|
49
|
39
|
13
|
16
|
21
|
22
|
16
|
23
|
21
|
24
|
25
|
8
|
11
|
16
|
21
|
13
|
19
|
26
|
29
|
15
|
|
|
2024/08
|
29
|
43
|
43
|
38
|
41
|
33
|
32
|
37
|
31
|
41
|
43
|
45
|
36
|
22
|
20
|
20
|
20
|
24
|
20
|
11
|
18
|
27
|
35
|
42
|
32
|
36
|
49
|
40
|
26
|
37
|
41
|
|
2024/07
|
25
|
26
|
27
|
26
|
37
|
30
|
23
|
24
|
23
|
27
|
31
|
30
|
33
|
40
|
30
|
24
|
30
|
25
|
31
|
43
|
29
|
18
|
22
|
14
|
5
|
13
|
11
|
21
|
18
|
18
|
22
|
|
2024/06
|
9
|
7
|
17
|
32
|
26
|
17
|
30
|
31
|
27
|
32
|
24
|
25
|
20
|
23
|
21
|
15
|
23
|
19
|
25
|
24
|
28
|
35
|
35
|
24
|
30
|
31
|
29
|
24
|
19
|
21
|
|
|
2024/05
|
19
|
22
|
28
|
35
|
35
|
32
|
42
|
49
|
30
|
29
|
47
|
44
|
24
|
32
|
43
|
42
|
36
|
37
|
33
|
26
|
9
|
14
|
30
|
38
|
28
|
29
|
15
|
18
|
26
|
38
|
39
|
|
2024/04
|
39
|
56
|
50
|
30
|
19
|
39
|
22
|
38
|
25
|
56
|
55
|
68
|
52
|
44
|
65
|
61
|
51
|
33
|
70
|
64
|
32
|
37
|
32
|
31
|
68
|
62
|
53
|
28
|
46
|
30
|
|
|
2024/03
|
16
|
33
|
40
|
50
|
63
|
26
|
42
|
64
|
69
|
53
|
27
|
38
|
73
|
73
|
49
|
48
|
47
|
52
|
42
|
55
|
60
|
66
|
73
|
58
|
49
|
25
|
34
|
49
|
40
|
52
|
40
|
|
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