Air Quality
Excellent
No health implications.
22
PM2.5
32
PM10
53
O3
0.7
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Mar
88
Good
Tue
3 Mar
97
Good
Wed
4 Mar
68
Good
Thu
5 Mar
64
Good
Fri
6 Mar
78
Good
Sat
7 Mar
77
Good
Sun
8 Mar
37
Excellent
Qingshuihe Air quality rank
Air quality in the last 12 months (Qingshuihe)
|
2026/01
|
63
|
56
|
60
|
74
|
55
|
48
|
68
|
64
|
110
|
38
|
37
|
72
|
81
|
127
|
106
|
51
|
73
|
65
|
24
|
30
|
42
|
52
|
60
|
67
|
102
|
124
|
72
|
80
|
69
|
69
|
46
|
|
2025/12
|
48
|
25
|
37
|
39
|
55
|
76
|
97
|
43
|
62
|
63
|
50
|
57
|
63
|
70
|
69
|
83
|
74
|
58
|
55
|
43
|
48
|
61
|
59
|
45
|
26
|
50
|
64
|
54
|
48
|
48
|
43
|
|
2025/11
|
31
|
43
|
60
|
68
|
70
|
81
|
37
|
74
|
56
|
56
|
69
|
54
|
47
|
60
|
75
|
31
|
18
|
36
|
54
|
80
|
65
|
67
|
98
|
126
|
65
|
171
|
67
|
108
|
105
|
115
|
|
|
2025/10
|
68
|
51
|
47
|
52
|
64
|
46
|
48
|
20
|
9
|
19
|
31
|
57
|
55
|
62
|
32
|
43
|
21
|
39
|
32
|
49
|
60
|
58
|
55
|
54
|
49
|
27
|
39
|
64
|
65
|
40
|
33
|
|
2025/09
|
41
|
57
|
52
|
47
|
37
|
53
|
42
|
52
|
55
|
67
|
51
|
32
|
47
|
58
|
52
|
25
|
30
|
35
|
45
|
56
|
49
|
29
|
30
|
40
|
55
|
58
|
48
|
35
|
50
|
56
|
|
|
2025/08
|
55
|
44
|
51
|
27
|
39
|
59
|
39
|
23
|
27
|
42
|
41
|
33
|
37
|
47
|
45
|
37
|
47
|
38
|
22
|
39
|
25
|
43
|
22
|
41
|
42
|
40
|
15
|
22
|
39
|
47
|
35
|
|
2025/07
|
33
|
43
|
30
|
45
|
13
|
31
|
27
|
32
|
28
|
32
|
39
|
55
|
49
|
48
|
47
|
20
|
30
|
47
|
36
|
18
|
35
|
48
|
37
|
20
|
27
|
20
|
22
|
38
|
21
|
31
|
37
|
|
2025/06
|
40
|
20
|
21
|
20
|
39
|
45
|
45
|
39
|
31
|
28
|
58
|
59
|
26
|
32
|
15
|
17
|
39
|
45
|
29
|
37
|
35
|
55
|
51
|
51
|
54
|
41
|
41
|
32
|
40
|
47
|
|
|
2025/05
|
50
|
48
|
27
|
52
|
89
|
51
|
70
|
64
|
29
|
46
|
44
|
59
|
78
|
23
|
42
|
159
|
64
|
57
|
70
|
70
|
61
|
52
|
52
|
45
|
43
|
42
|
53
|
62
|
59
|
56
|
18
|
|
2025/04
|
46
|
36
|
93
|
108
|
38
|
77
|
73
|
53
|
60
|
52
|
206
|
64
|
41
|
21
|
54
|
174
|
124
|
44
|
57
|
74
|
60
|
63
|
55
|
29
|
58
|
61
|
24
|
42
|
60
|
77
|
|
|
2025/03
|
77
|
62
|
43
|
56
|
47
|
34
|
47
|
63
|
76
|
105
|
223
|
100
|
72
|
66
|
35
|
26
|
32
|
23
|
37
|
34
|
55
|
75
|
208
|
176
|
168
|
173
|
133
|
43
|
25
|
28
|
43
|
|
2025/02
|
67
|
34
|
25
|
33
|
38
|
96
|
21
|
27
|
41
|
62
|
61
|
55
|
54
|
62
|
78
|
37
|
55
|
39
|
39
|
47
|
50
|
26
|
26
|
51
|
58
|
74
|
77
|
74
|
|||
|
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