Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
35
O3
0.7
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Feb
39
Excellent
Sat
8 Feb
52
Good
Sun
9 Feb
70
Good
Mon
10 Feb
90
Good
Tue
11 Feb
73
Good
Wed
12 Feb
37
Excellent
Thu
13 Feb
50
Excellent
Air quality in the last 12 months (Qintang)
|
2025/01
|
121
|
113
|
86
|
92
|
100
|
125
|
112
|
91
|
72
|
44
|
53
|
71
|
87
|
103
|
79
|
71
|
73
|
76
|
94
|
98
|
112
|
109
|
94
|
79
|
56
|
18
|
49
|
62
|
172
|
104
|
63
|
|
2024/12
|
77
|
85
|
77
|
78
|
83
|
64
|
35
|
36
|
61
|
86
|
37
|
41
|
46
|
59
|
50
|
51
|
75
|
68
|
61
|
85
|
97
|
85
|
97
|
95
|
112
|
97
|
103
|
76
|
104
|
111
|
110
|
|
2024/11
|
48
|
54
|
67
|
70
|
69
|
66
|
58
|
58
|
58
|
60
|
65
|
64
|
69
|
70
|
43
|
49
|
49
|
35
|
28
|
26
|
29
|
33
|
42
|
50
|
58
|
25
|
38
|
42
|
51
|
64
|
|
|
2024/10
|
43
|
32
|
49
|
57
|
54
|
53
|
57
|
50
|
39
|
43
|
50
|
60
|
66
|
63
|
19
|
31
|
29
|
29
|
26
|
29
|
39
|
38
|
27
|
34
|
41
|
45
|
28
|
24
|
40
|
49
|
51
|
|
2024/09
|
25
|
32
|
21
|
34
|
37
|
29
|
10
|
17
|
21
|
23
|
26
|
35
|
41
|
46
|
37
|
32
|
23
|
32
|
33
|
37
|
29
|
23
|
35
|
39
|
34
|
35
|
55
|
51
|
36
|
38
|
|
|
2024/08
|
19
|
21
|
28
|
28
|
25
|
30
|
26
|
27
|
25
|
29
|
27
|
24
|
19
|
24
|
23
|
26
|
17
|
19
|
27
|
27
|
21
|
21
|
26
|
30
|
29
|
33
|
31
|
39
|
32
|
39
|
30
|
|
2024/07
|
24
|
11
|
17
|
27
|
19
|
19
|
18
|
19
|
22
|
26
|
21
|
24
|
28
|
23
|
26
|
23
|
22
|
18
|
21
|
23
|
25
|
23
|
16
|
22
|
24
|
37
|
32
|
20
|
20
|
14
|
12
|
|
2024/06
|
22
|
34
|
18
|
16
|
8
|
16
|
25
|
22
|
20
|
16
|
21
|
26
|
27
|
24
|
20
|
26
|
38
|
21
|
32
|
29
|
27
|
20
|
21
|
16
|
13
|
13
|
19
|
21
|
21
|
22
|
|
|
2024/05
|
20
|
24
|
33
|
36
|
20
|
27
|
30
|
35
|
27
|
39
|
38
|
21
|
49
|
59
|
49
|
53
|
56
|
48
|
15
|
15
|
23
|
23
|
42
|
48
|
31
|
16
|
28
|
20
|
34
|
26
|
12
|
|
2024/04
|
60
|
54
|
56
|
49
|
24
|
13
|
11
|
20
|
40
|
30
|
42
|
52
|
55
|
50
|
54
|
45
|
49
|
39
|
49
|
41
|
18
|
34
|
29
|
42
|
46
|
45
|
56
|
48
|
52
|
52
|
|
|
2024/03
|
47
|
61
|
46
|
36
|
56
|
41
|
64
|
70
|
47
|
19
|
23
|
42
|
43
|
15
|
24
|
51
|
56
|
49
|
25
|
74
|
90
|
53
|
51
|
52
|
51
|
45
|
60
|
37
|
59
|
61
|
47
|
|
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
|
||
|
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