Air Quality
Excellent
No health implications.
28
PM2.5
39
PM10
119
O3
0.7
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Sep
57
Good
Tue
22 Sep
53
Good
Wed
23 Sep
51
Good
Thu
24 Sep
50
Excellent
Fri
25 Sep
46
Excellent
Sat
26 Sep
45
Excellent
Sun
27 Sep
33
Excellent
Air quality in the last 12 months (Congjiang)
|
2026/08
|
16
|
17
|
21
|
19
|
18
|
21
|
25
|
28
|
33
|
28
|
28
|
28
|
17
|
17
|
20
|
21
|
24
|
29
|
23
|
26
|
28
|
29
|
27
|
20
|
17
|
17
|
20
|
18
|
24
|
17
|
27
|
|
2026/07
|
18
|
23
|
22
|
18
|
14
|
13
|
13
|
15
|
16
|
18
|
24
|
29
|
28
|
27
|
21
|
17
|
15
|
19
|
16
|
17
|
23
|
22
|
23
|
23
|
32
|
33
|
29
|
20
|
18
|
15
|
14
|
|
2026/06
|
35
|
35
|
32
|
26
|
24
|
26
|
21
|
23
|
25
|
27
|
32
|
38
|
27
|
22
|
28
|
30
|
32
|
16
|
16
|
18
|
18
|
20
|
18
|
14
|
13
|
19
|
28
|
31
|
32
|
20
|
|
|
2026/05
|
35
|
40
|
21
|
32
|
35
|
44
|
31
|
25
|
28
|
42
|
39
|
48
|
32
|
31
|
29
|
30
|
19
|
17
|
16
|
21
|
16
|
16
|
24
|
27
|
26
|
29
|
31
|
27
|
23
|
23
|
27
|
|
2026/04
|
30
|
53
|
37
|
36
|
57
|
67
|
25
|
54
|
64
|
60
|
52
|
43
|
37
|
27
|
25
|
25
|
21
|
34
|
45
|
37
|
18
|
15
|
17
|
27
|
39
|
50
|
43
|
21
|
27
|
28
|
|
|
2026/03
|
18
|
12
|
21
|
23
|
36
|
41
|
55
|
30
|
16
|
28
|
33
|
42
|
48
|
61
|
63
|
56
|
51
|
30
|
31
|
19
|
25
|
33
|
39
|
27
|
28
|
49
|
26
|
19
|
35
|
43
|
27
|
|
2026/02
|
44
|
52
|
66
|
101
|
105
|
60
|
47
|
35
|
40
|
23
|
29
|
41
|
32
|
40
|
48
|
34
|
29
|
40
|
43
|
48
|
73
|
107
|
73
|
28
|
40
|
44
|
16
|
18
|
|||
|
2026/01
|
23
|
39
|
39
|
42
|
27
|
41
|
52
|
57
|
72
|
89
|
71
|
91
|
95
|
100
|
127
|
132
|
127
|
91
|
67
|
23
|
30
|
43
|
52
|
61
|
69
|
29
|
33
|
54
|
70
|
24
|
23
|
|
2025/12
|
86
|
80
|
74
|
67
|
60
|
72
|
76
|
62
|
71
|
84
|
101
|
82
|
26
|
42
|
56
|
64
|
69
|
57
|
63
|
65
|
60
|
70
|
56
|
27
|
48
|
55
|
57
|
63
|
75
|
78
|
77
|
|
2025/11
|
28
|
26
|
12
|
14
|
24
|
30
|
28
|
11
|
8
|
9
|
15
|
33
|
36
|
38
|
42
|
46
|
53
|
19
|
23
|
27
|
30
|
37
|
52
|
52
|
44
|
45
|
55
|
57
|
54
|
61
|
|
|
2025/10
|
26
|
23
|
22
|
25
|
25
|
19
|
21
|
24
|
29
|
32
|
31
|
37
|
41
|
31
|
28
|
27
|
32
|
26
|
10
|
9
|
10
|
17
|
30
|
38
|
40
|
35
|
30
|
35
|
47
|
53
|
33
|
|
2025/09
|
27
|
22
|
18
|
20
|
24
|
28
|
31
|
32
|
16
|
15
|
16
|
15
|
20
|
24
|
22
|
22
|
20
|
24
|
30
|
27
|
21
|
21
|
16
|
13
|
10
|
15
|
22
|
25
|
30
|
35
|
|
|
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