Air Quality
Excellent
No health implications.
19
PM2.5
43
PM10
70
O3
0.7
CO
12
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
43
Excellent
Thu
25 Apr
38
Excellent
Fri
26 Apr
49
Excellent
Sat
27 Apr
53
Good
Sun
28 Apr
57
Good
Mon
29 Apr
60
Good
Tue
30 Apr
60
Good
Air quality in the last 12 months (Qintang)
|
2024/02
|
41
|
41
|
43
|
22
|
16
|
15
|
14
|
23
|
47
|
147
|
85
|
89
|
80
|
66
|
45
|
29
|
80
|
56
|
55
|
56
|
70
|
25
|
14
|
13
|
15
|
14
|
15
|
11
|
18
|
||
|
2024/01
|
99
|
64
|
24
|
48
|
81
|
132
|
71
|
60
|
31
|
31
|
37
|
36
|
41
|
65
|
66
|
68
|
60
|
60
|
77
|
31
|
22
|
18
|
40
|
34
|
49
|
72
|
41
|
32
|
20
|
36
|
50
|
|
2023/12
|
73
|
58
|
43
|
19
|
29
|
36
|
51
|
65
|
79
|
67
|
54
|
41
|
51
|
55
|
51
|
28
|
24
|
11
|
13
|
29
|
48
|
58
|
46
|
48
|
54
|
70
|
90
|
92
|
85
|
87
|
84
|
|
2023/11
|
53
|
61
|
58
|
50
|
40
|
34
|
31
|
50
|
39
|
39
|
39
|
18
|
17
|
22
|
35
|
27
|
48
|
51
|
63
|
71
|
76
|
78
|
73
|
67
|
66
|
75
|
58
|
61
|
73
|
59
|
|
|
2023/10
|
47
|
35
|
38
|
43
|
41
|
28
|
34
|
25
|
28
|
20
|
19
|
22
|
42
|
57
|
43
|
49
|
51
|
49
|
22
|
20
|
25
|
33
|
40
|
44
|
52
|
56
|
50
|
22
|
18
|
26
|
43
|
|
2023/09
|
37
|
35
|
25
|
23
|
29
|
41
|
25
|
25
|
20
|
17
|
13
|
18
|
19
|
21
|
17
|
20
|
30
|
26
|
29
|
32
|
30
|
43
|
42
|
48
|
39
|
35
|
46
|
39
|
36
|
40
|
|
|
2023/08
|
26
|
25
|
28
|
21
|
18
|
20
|
19
|
23
|
25
|
29
|
28
|
37
|
29
|
32
|
27
|
33
|
35
|
35
|
35
|
32
|
31
|
26
|
33
|
26
|
28
|
32
|
30
|
22
|
20
|
31
|
35
|
|
2023/07
|
35
|
33
|
25
|
28
|
27
|
23
|
26
|
27
|
27
|
32
|
30
|
31
|
28
|
33
|
45
|
43
|
52
|
21
|
21
|
25
|
31
|
33
|
34
|
33
|
36
|
41
|
50
|
52
|
40
|
35
|
24
|
|
2023/06
|
44
|
44
|
42
|
36
|
30
|
28
|
20
|
18
|
20
|
27
|
41
|
45
|
40
|
32
|
40
|
31
|
30
|
28
|
27
|
31
|
31
|
25
|
17
|
21
|
17
|
20
|
26
|
33
|
27
|
26
|
|
|
2023/05
|
75
|
46
|
43
|
36
|
48
|
56
|
32
|
21
|
32
|
39
|
17
|
21
|
27
|
36
|
50
|
42
|
47
|
57
|
54
|
42
|
51
|
48
|
35
|
44
|
37
|
32
|
26
|
33
|
35
|
51
|
60
|
|
2023/04
|
34
|
42
|
38
|
46
|
60
|
34
|
30
|
65
|
67
|
30
|
33
|
58
|
54
|
56
|
49
|
68
|
65
|
59
|
47
|
56
|
69
|
45
|
48
|
24
|
20
|
34
|
51
|
55
|
41
|
81
|
|
|
2023/03
|
72
|
80
|
99
|
75
|
88
|
73
|
59
|
57
|
61
|
63
|
55
|
77
|
92
|
96
|
90
|
63
|
50
|
57
|
61
|
64
|
48
|
58
|
66
|
48
|
22
|
27
|
22
|
28
|
19
|
27
|
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