Air Quality
Excellent
No health implications.
17
PM2.5
21
PM10
75
O3
0.1
CO
14
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Feb
54
Good
Thu
27 Feb
53
Good
Fri
28 Feb
52
Good
Sat
1 Mar
56
Good
Sun
2 Mar
52
Good
Mon
3 Mar
55
Good
Tue
4 Mar
17
Excellent
Air quality in the last 12 months (Jiangchuan)
|
2025/01
|
33
|
30
|
47
|
41
|
40
|
55
|
38
|
38
|
46
|
40
|
26
|
46
|
37
|
42
|
74
|
70
|
53
|
44
|
63
|
46
|
51
|
40
|
37
|
27
|
27
|
28
|
41
|
57
|
85
|
31
|
35
|
|
2024/12
|
22
|
22
|
21
|
20
|
20
|
21
|
21
|
25
|
19
|
23
|
29
|
28
|
26
|
34
|
42
|
43
|
22
|
38
|
44
|
35
|
34
|
40
|
31
|
35
|
40
|
44
|
46
|
42
|
41
|
27
|
39
|
|
2024/11
|
29
|
34
|
40
|
43
|
40
|
47
|
35
|
30
|
25
|
23
|
23
|
23
|
20
|
22
|
22
|
24
|
28
|
30
|
33
|
32
|
19
|
28
|
19
|
24
|
23
|
29
|
16
|
15
|
24
|
21
|
|
|
2024/10
|
29
|
18
|
25
|
23
|
33
|
32
|
36
|
42
|
26
|
17
|
27
|
26
|
20
|
22
|
25
|
18
|
17
|
27
|
36
|
26
|
17
|
23
|
22
|
31
|
23
|
28
|
43
|
46
|
42
|
35
|
28
|
|
2024/09
|
24
|
23
|
20
|
23
|
18
|
25
|
25
|
9
|
8
|
10
|
11
|
11
|
23
|
28
|
31
|
21
|
18
|
18
|
24
|
26
|
27
|
16
|
20
|
31
|
35
|
38
|
34
|
27
|
25
|
33
|
|
|
2024/08
|
43
|
33
|
21
|
16
|
17
|
13
|
13
|
12
|
11
|
14
|
29
|
42
|
42
|
33
|
31
|
27
|
32
|
35
|
29
|
38
|
33
|
24
|
17
|
19
|
18
|
12
|
21
|
26
|
24
|
27
|
30
|
|
2024/07
|
12
|
18
|
23
|
10
|
18
|
25
|
16
|
16
|
13
|
13
|
11
|
15
|
16
|
14
|
16
|
15
|
21
|
17
|
15
|
15
|
14
|
14
|
20
|
19
|
23
|
22
|
23
|
27
|
21
|
13
|
20
|
|
2024/06
|
27
|
25
|
31
|
32
|
12
|
15
|
16
|
16
|
13
|
11
|
16
|
21
|
12
|
17
|
16
|
18
|
27
|
30
|
31
|
33
|
22
|
21
|
20
|
20
|
17
|
14
|
15
|
17
|
12
|
13
|
|
|
2024/05
|
55
|
55
|
32
|
46
|
47
|
38
|
33
|
34
|
23
|
23
|
30
|
35
|
21
|
31
|
29
|
15
|
27
|
30
|
31
|
18
|
28
|
34
|
35
|
25
|
24
|
10
|
13
|
17
|
21
|
31
|
28
|
|
2024/04
|
42
|
47
|
56
|
59
|
60
|
79
|
68
|
59
|
62
|
67
|
81
|
84
|
69
|
46
|
61
|
78
|
85
|
69
|
43
|
47
|
42
|
48
|
47
|
50
|
42
|
43
|
49
|
59
|
54
|
51
|
|
|
2024/03
|
48
|
55
|
45
|
42
|
29
|
32
|
44
|
63
|
59
|
52
|
42
|
62
|
60
|
59
|
58
|
62
|
78
|
58
|
56
|
58
|
49
|
34
|
29
|
37
|
33
|
46
|
55
|
52
|
50
|
68
|
63
|
|
2024/02
|
35
|
45
|
57
|
38
|
39
|
38
|
45
|
54
|
50
|
61
|
58
|
46
|
36
|
33
|
37
|
39
|
33
|
33
|
64
|
56
|
52
|
57
|
64
|
55
|
53
|
41
|
43
|
41
|
41
|
||
|
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