Air Quality
Excellent
No health implications.
29
PM2.5
38
PM10
52
O3
0.7
CO
10
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Apr
56
Good
Fri
18 Apr
82
Good
Sat
19 Apr
79
Good
Sun
20 Apr
82
Good
Mon
21 Apr
78
Good
Tue
22 Apr
40
Excellent
Wed
23 Apr
35
Excellent
Air quality in the last 12 months (Jiangchuan)
|
2025/02
|
45
|
51
|
29
|
40
|
57
|
50
|
38
|
47
|
42
|
34
|
39
|
40
|
55
|
53
|
59
|
57
|
46
|
47
|
46
|
51
|
59
|
51
|
51
|
22
|
29
|
25
|
32
|
41
|
|||
|
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
|
|
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