Air Quality
Excellent
No health implications.
19
PM2.5
26
PM10
14
O3
0.5
CO
9
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
87
Good
Fri
2 May
85
Good
Sat
3 May
85
Good
Sun
4 May
47
Excellent
Mon
5 May
48
Excellent
Tue
6 May
44
Excellent
Wed
7 May
45
Excellent
Air quality in the last 12 months (Taijiang)
|
2025/02
|
19
|
13
|
37
|
54
|
58
|
42
|
32
|
56
|
54
|
48
|
49
|
51
|
61
|
32
|
31
|
37
|
28
|
27
|
24
|
21
|
46
|
22
|
28
|
66
|
29
|
36
|
31
|
31
|
|||
|
2025/01
|
90
|
89
|
90
|
106
|
112
|
76
|
68
|
53
|
37
|
51
|
54
|
57
|
58
|
72
|
61
|
71
|
71
|
74
|
78
|
81
|
99
|
109
|
134
|
127
|
30
|
21
|
40
|
59
|
128
|
61
|
39
|
|
2024/12
|
53
|
72
|
73
|
96
|
26
|
24
|
28
|
49
|
45
|
15
|
23
|
57
|
69
|
51
|
46
|
48
|
67
|
67
|
77
|
92
|
98
|
87
|
91
|
78
|
81
|
87
|
77
|
85
|
81
|
93
|
65
|
|
2024/11
|
40
|
46
|
56
|
52
|
58
|
63
|
49
|
44
|
51
|
50
|
45
|
51
|
60
|
67
|
77
|
72
|
34
|
12
|
10
|
13
|
17
|
25
|
44
|
28
|
16
|
17
|
27
|
31
|
35
|
42
|
|
|
2024/10
|
11
|
18
|
38
|
36
|
39
|
49
|
49
|
34
|
32
|
37
|
53
|
68
|
69
|
28
|
28
|
29
|
24
|
23
|
13
|
17
|
23
|
16
|
17
|
21
|
24
|
32
|
31
|
35
|
38
|
38
|
46
|
|
2024/09
|
22
|
20
|
16
|
20
|
32
|
36
|
30
|
23
|
17
|
17
|
25
|
29
|
42
|
24
|
25
|
28
|
33
|
30
|
28
|
28
|
24
|
17
|
23
|
30
|
35
|
41
|
46
|
42
|
39
|
26
|
|
|
2024/08
|
9
|
11
|
10
|
10
|
15
|
18
|
19
|
20
|
20
|
23
|
21
|
34
|
38
|
35
|
33
|
31
|
32
|
28
|
25
|
23
|
18
|
15
|
12
|
11
|
13
|
17
|
17
|
22
|
24
|
28
|
24
|
|
2024/07
|
16
|
18
|
12
|
12
|
13
|
10
|
12
|
15
|
16
|
17
|
15
|
20
|
19
|
15
|
14
|
17
|
15
|
12
|
9
|
10
|
13
|
16
|
15
|
13
|
19
|
25
|
23
|
21
|
11
|
10
|
11
|
|
2024/06
|
24
|
23
|
14
|
10
|
12
|
14
|
17
|
13
|
11
|
11
|
14
|
16
|
19
|
17
|
22
|
24
|
12
|
8
|
19
|
30
|
22
|
18
|
10
|
14
|
12
|
10
|
11
|
13
|
10
|
13
|
|
|
2024/05
|
17
|
25
|
16
|
14
|
24
|
31
|
24
|
28
|
29
|
19
|
21
|
27
|
30
|
36
|
41
|
45
|
38
|
19
|
17
|
20
|
12
|
27
|
29
|
29
|
32
|
18
|
15
|
27
|
30
|
14
|
16
|
|
2024/04
|
45
|
55
|
33
|
18
|
15
|
16
|
20
|
23
|
29
|
38
|
40
|
35
|
46
|
52
|
59
|
51
|
25
|
22
|
23
|
23
|
36
|
50
|
31
|
33
|
29
|
27
|
24
|
30
|
44
|
15
|
|
|
2024/03
|
60
|
54
|
49
|
31
|
22
|
44
|
64
|
50
|
46
|
48
|
44
|
40
|
22
|
21
|
29
|
24
|
27
|
14
|
31
|
60
|
68
|
53
|
35
|
40
|
30
|
20
|
37
|
27
|
30
|
39
|
47
|
|
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