Air Quality
Excellent
No health implications.
3
PM2.5
14
PM10
62
O3
0.6
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
54
Good
Mon
2 Jun
53
Good
Tue
3 Jun
71
Good
Wed
4 Jun
74
Good
Thu
5 Jun
86
Good
Fri
6 Jun
90
Good
Sat
7 Jun
32
Excellent
Air quality in the last 12 months (Jiajiang)
|
2025/04
|
49
|
54
|
59
|
63
|
23
|
42
|
49
|
55
|
59
|
64
|
59
|
109
|
114
|
81
|
90
|
81
|
61
|
61
|
54
|
57
|
62
|
62
|
64
|
33
|
40
|
37
|
40
|
43
|
25
|
30
|
|
|
2025/03
|
93
|
83
|
40
|
40
|
32
|
15
|
31
|
32
|
46
|
57
|
65
|
66
|
79
|
63
|
23
|
30
|
30
|
30
|
35
|
42
|
50
|
60
|
55
|
50
|
54
|
69
|
108
|
88
|
53
|
47
|
43
|
|
2025/02
|
40
|
34
|
43
|
50
|
35
|
34
|
29
|
27
|
38
|
50
|
66
|
50
|
58
|
57
|
54
|
67
|
78
|
71
|
47
|
46
|
39
|
18
|
35
|
33
|
22
|
39
|
79
|
76
|
|||
|
2025/01
|
126
|
133
|
146
|
184
|
135
|
116
|
90
|
56
|
63
|
66
|
40
|
84
|
88
|
78
|
82
|
82
|
100
|
59
|
73
|
91
|
134
|
172
|
170
|
85
|
23
|
36
|
52
|
53
|
178
|
98
|
55
|
|
2024/12
|
82
|
111
|
117
|
88
|
55
|
60
|
55
|
30
|
25
|
45
|
61
|
63
|
44
|
57
|
52
|
71
|
104
|
140
|
151
|
126
|
113
|
57
|
60
|
46
|
61
|
63
|
100
|
72
|
97
|
67
|
70
|
|
2024/11
|
26
|
44
|
46
|
31
|
35
|
64
|
61
|
65
|
57
|
32
|
36
|
40
|
28
|
40
|
59
|
40
|
26
|
22
|
26
|
31
|
49
|
62
|
52
|
44
|
17
|
32
|
40
|
44
|
55
|
67
|
|
|
2024/10
|
22
|
33
|
23
|
26
|
34
|
39
|
48
|
52
|
53
|
33
|
35
|
28
|
35
|
44
|
62
|
81
|
24
|
38
|
24
|
21
|
19
|
28
|
43
|
59
|
38
|
29
|
30
|
42
|
73
|
53
|
49
|
|
2024/09
|
20
|
32
|
28
|
40
|
19
|
25
|
32
|
47
|
33
|
21
|
24
|
35
|
35
|
25
|
29
|
28
|
35
|
43
|
47
|
48
|
26
|
46
|
46
|
56
|
57
|
62
|
69
|
80
|
53
|
12
|
|
|
2024/08
|
39
|
45
|
35
|
15
|
24
|
34
|
37
|
29
|
34
|
28
|
52
|
53
|
51
|
59
|
49
|
35
|
43
|
31
|
41
|
51
|
59
|
65
|
64
|
52
|
58
|
42
|
45
|
52
|
51
|
41
|
33
|
|
2024/07
|
18
|
25
|
28
|
30
|
33
|
32
|
43
|
18
|
10
|
13
|
21
|
25
|
25
|
14
|
22
|
26
|
23
|
13
|
22
|
22
|
21
|
26
|
33
|
15
|
22
|
47
|
41
|
26
|
25
|
26
|
32
|
|
2024/06
|
55
|
31
|
36
|
30
|
31
|
38
|
26
|
32
|
28
|
37
|
33
|
31
|
37
|
44
|
47
|
50
|
24
|
31
|
24
|
32
|
24
|
24
|
29
|
33
|
34
|
22
|
18
|
29
|
26
|
28
|
|
|
2024/05
|
37
|
30
|
25
|
22
|
41
|
58
|
66
|
42
|
33
|
46
|
36
|
47
|
44
|
53
|
57
|
57
|
68
|
32
|
40
|
33
|
27
|
43
|
48
|
48
|
53
|
31
|
42
|
27
|
14
|
27
|
45
|
|
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