Air Quality
Excellent
No health implications.
22
PM2.5
50
PM10
30
O3
0.7
CO
10
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
55
Good
Sun
20 Jul
39
Excellent
Mon
21 Jul
35
Excellent
Tue
22 Jul
33
Excellent
Wed
23 Jul
31
Excellent
Thu
24 Jul
36
Excellent
Fri
25 Jul
20
Excellent
Air quality in the last 12 months (Qintang)
|
2025/06
|
20
|
28
|
18
|
33
|
43
|
24
|
22
|
25
|
29
|
23
|
19
|
19
|
12
|
15
|
22
|
18
|
20
|
21
|
18
|
25
|
25
|
24
|
27
|
23
|
17
|
26
|
15
|
21
|
21
|
18
|
|
|
2025/05
|
26
|
45
|
31
|
34
|
32
|
30
|
35
|
32
|
20
|
28
|
31
|
42
|
40
|
23
|
19
|
21
|
17
|
20
|
23
|
21
|
21
|
20
|
22
|
11
|
42
|
39
|
48
|
55
|
14
|
22
|
26
|
|
2025/04
|
41
|
54
|
73
|
78
|
138
|
87
|
76
|
75
|
62
|
48
|
51
|
75
|
191
|
175
|
134
|
105
|
95
|
75
|
50
|
36
|
36
|
36
|
47
|
38
|
24
|
29
|
39
|
26
|
43
|
41
|
|
|
2025/03
|
37
|
31
|
48
|
38
|
40
|
20
|
33
|
36
|
34
|
61
|
68
|
41
|
37
|
46
|
18
|
28
|
53
|
33
|
38
|
52
|
73
|
80
|
87
|
62
|
55
|
47
|
46
|
66
|
27
|
14
|
25
|
|
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
|
|
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