Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
100
O3
0.4
CO
10
SO2
34
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 May
96
Good
Tue
14 May
98
Good
Wed
15 May
60
Good
Thu
16 May
81
Good
Fri
17 May
84
Good
Sat
18 May
104
Lightly
Sun
19 May
103
Lightly
Air quality in the last 12 months (Qingshan)
|
2024/02
|
40
|
108
|
55
|
88
|
66
|
24
|
101
|
139
|
159
|
271
|
107
|
108
|
83
|
30
|
42
|
62
|
77
|
188
|
99
|
56
|
40
|
35
|
54
|
76
|
103
|
72
|
99
|
49
|
28
|
||
|
2024/01
|
215
|
97
|
63
|
63
|
49
|
32
|
65
|
119
|
48
|
80
|
140
|
163
|
122
|
33
|
66
|
96
|
133
|
172
|
130
|
28
|
22
|
20
|
33
|
77
|
134
|
193
|
158
|
173
|
144
|
134
|
38
|
|
2023/12
|
46
|
72
|
86
|
93
|
161
|
282
|
177
|
128
|
67
|
67
|
67
|
95
|
85
|
56
|
29
|
22
|
59
|
106
|
29
|
25
|
40
|
76
|
63
|
113
|
172
|
152
|
199
|
163
|
237
|
109
|
48
|
|
2023/11
|
82
|
176
|
92
|
92
|
63
|
38
|
62
|
48
|
21
|
27
|
23
|
28
|
54
|
85
|
112
|
54
|
45
|
73
|
85
|
97
|
97
|
101
|
34
|
64
|
82
|
82
|
42
|
39
|
28
|
41
|
|
|
2023/10
|
51
|
47
|
43
|
26
|
44
|
43
|
36
|
27
|
33
|
53
|
52
|
45
|
44
|
54
|
43
|
57
|
68
|
43
|
30
|
26
|
55
|
76
|
83
|
84
|
82
|
57
|
76
|
78
|
79
|
79
|
90
|
|
2023/09
|
49
|
44
|
52
|
56
|
55
|
54
|
63
|
39
|
49
|
54
|
26
|
31
|
38
|
52
|
39
|
37
|
35
|
53
|
25
|
29
|
42
|
43
|
44
|
33
|
42
|
59
|
35
|
48
|
50
|
32
|
|
|
2023/08
|
29
|
39
|
46
|
37
|
61
|
49
|
46
|
57
|
54
|
55
|
40
|
36
|
39
|
59
|
62
|
53
|
133
|
53
|
38
|
57
|
44
|
36
|
27
|
36
|
43
|
32
|
37
|
38
|
33
|
35
|
46
|
|
2023/07
|
56
|
49
|
57
|
49
|
81
|
51
|
32
|
29
|
40
|
59
|
50
|
37
|
56
|
64
|
28
|
42
|
74
|
58
|
69
|
48
|
37
|
41
|
45
|
56
|
59
|
38
|
53
|
38
|
45
|
32
|
16
|
|
2023/06
|
83
|
29
|
36
|
30
|
36
|
38
|
55
|
31
|
43
|
37
|
34
|
72
|
39
|
65
|
72
|
68
|
58
|
37
|
56
|
31
|
54
|
75
|
61
|
52
|
47
|
52
|
58
|
38
|
39
|
55
|
|
|
2023/05
|
87
|
90
|
71
|
36
|
27
|
29
|
32
|
52
|
56
|
47
|
66
|
54
|
49
|
73
|
61
|
183
|
51
|
45
|
210
|
117
|
49
|
32
|
49
|
178
|
71
|
52
|
58
|
56
|
44
|
40
|
67
|
|
2023/04
|
77
|
100
|
52
|
21
|
26
|
37
|
32
|
55
|
223
|
374
|
284
|
118
|
198
|
181
|
65
|
67
|
173
|
136
|
204
|
56
|
30
|
41
|
53
|
27
|
32
|
121
|
227
|
153
|
66
|
41
|
|
|
2023/03
|
41
|
47
|
57
|
59
|
80
|
76
|
79
|
68
|
93
|
216
|
114
|
58
|
76
|
78
|
44
|
73
|
61
|
38
|
62
|
56
|
338
|
437
|
109
|
76
|
75
|
72
|
55
|
66
|
57
|
66
|
78
|
|
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