Air Quality
Excellent
No health implications.
20
PM2.5
29
PM10
28
O3
0.9
CO
5
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Mar
47
Excellent
Tue
3 Mar
76
Good
Wed
4 Mar
92
Good
Thu
5 Mar
55
Good
Fri
6 Mar
54
Good
Sat
7 Mar
47
Excellent
Sun
8 Mar
41
Excellent
Air quality in the last 12 months (Jiajiang)
|
2026/01
|
41
|
51
|
30
|
36
|
64
|
52
|
60
|
72
|
90
|
137
|
177
|
186
|
166
|
141
|
90
|
133
|
144
|
179
|
92
|
35
|
55
|
65
|
66
|
94
|
88
|
85
|
90
|
100
|
119
|
65
|
66
|
|
2025/12
|
119
|
123
|
63
|
62
|
76
|
79
|
66
|
101
|
131
|
99
|
107
|
113
|
46
|
67
|
79
|
107
|
112
|
139
|
148
|
94
|
62
|
68
|
63
|
65
|
74
|
76
|
103
|
109
|
125
|
125
|
88
|
|
2025/11
|
20
|
27
|
24
|
26
|
42
|
36
|
27
|
38
|
55
|
40
|
35
|
31
|
35
|
43
|
36
|
52
|
30
|
34
|
35
|
50
|
58
|
86
|
85
|
94
|
86
|
97
|
85
|
88
|
116
|
104
|
|
|
2025/10
|
32
|
26
|
39
|
31
|
26
|
19
|
32
|
35
|
40
|
47
|
30
|
16
|
19
|
31
|
46
|
53
|
36
|
29
|
24
|
13
|
15
|
19
|
16
|
11
|
20
|
30
|
24
|
38
|
33
|
37
|
25
|
|
2025/09
|
37
|
49
|
46
|
55
|
49
|
44
|
56
|
42
|
40
|
46
|
23
|
17
|
26
|
41
|
56
|
20
|
24
|
16
|
16
|
36
|
20
|
14
|
18
|
24
|
37
|
45
|
35
|
29
|
18
|
35
|
|
|
2025/08
|
39
|
40
|
42
|
47
|
44
|
28
|
25
|
37
|
17
|
13
|
17
|
29
|
38
|
42
|
44
|
39
|
28
|
17
|
20
|
36
|
20
|
21
|
20
|
19
|
18
|
29
|
32
|
20
|
11
|
14
|
24
|
|
2025/07
|
28
|
24
|
23
|
25
|
13
|
27
|
21
|
29
|
33
|
25
|
21
|
32
|
45
|
38
|
42
|
47
|
45
|
43
|
26
|
25
|
23
|
29
|
28
|
20
|
19
|
12
|
24
|
29
|
34
|
37
|
39
|
|
2025/06
|
23
|
20
|
33
|
44
|
50
|
51
|
56
|
36
|
40
|
41
|
44
|
49
|
47
|
51
|
38
|
44
|
45
|
28
|
22
|
33
|
29
|
31
|
35
|
17
|
21
|
26
|
35
|
42
|
22
|
18
|
|
|
2025/05
|
43
|
48
|
57
|
54
|
26
|
23
|
32
|
27
|
79
|
73
|
66
|
84
|
53
|
71
|
53
|
47
|
69
|
71
|
54
|
54
|
58
|
49
|
41
|
47
|
50
|
56
|
29
|
22
|
34
|
31
|
21
|
|
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
|
|||
|
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