Air Quality
Excellent
No health implications.
9
PM2.5
21
PM10
45
O3
0.6
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
46
Excellent
Tue
29 Apr
46
Excellent
Wed
30 Apr
41
Excellent
Thu
1 May
67
Good
Fri
2 May
79
Good
Sat
3 May
69
Good
Sun
4 May
20
Excellent
Air quality in the last 12 months (Qintang)
|
2025/02
|
57
|
20
|
13
|
46
|
72
|
37
|
13
|
53
|
57
|
80
|
97
|
47
|
54
|
103
|
76
|
28
|
36
|
26
|
60
|
60
|
19
|
28
|
12
|
52
|
144
|
32
|
47
|
75
|
|||
|
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
|
|
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