Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
115
*
PM2.5
143
PM10
64
O3
1.0
CO
4
SO2
29
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
19 Jan
126
Light
Mon
20 Jan
174
Moderate
Tue
21 Jan
172
Moderate
Wed
22 Jan
148
Light
Thu
23 Jan
175
Moderate
Fri
24 Jan
163
Moderate
Sat
25 Jan
33
Excellent
Air quality in the last 12 months (Qing'an)
|
2024/12
|
66
|
40
|
34
|
34
|
50
|
35
|
51
|
67
|
107
|
145
|
48
|
76
|
114
|
91
|
56
|
59
|
69
|
76
|
112
|
221
|
108
|
65
|
56
|
77
|
70
|
41
|
61
|
78
|
79
|
76
|
111
|
|
2024/11
|
102
|
74
|
76
|
46
|
67
|
73
|
76
|
102
|
182
|
128
|
249
|
136
|
166
|
269
|
280
|
82
|
30
|
41
|
112
|
129
|
207
|
38
|
59
|
61
|
64
|
63
|
40
|
55
|
41
|
64
|
|
|
2024/10
|
22
|
27
|
25
|
37
|
52
|
28
|
54
|
78
|
54
|
31
|
29
|
34
|
50
|
54
|
14
|
18
|
41
|
44
|
25
|
50
|
35
|
46
|
37
|
95
|
84
|
99
|
91
|
75
|
72
|
137
|
114
|
|
2024/09
|
12
|
16
|
19
|
24
|
13
|
17
|
20
|
20
|
27
|
21
|
18
|
24
|
17
|
24
|
25
|
29
|
32
|
23
|
19
|
20
|
26
|
20
|
29
|
35
|
21
|
23
|
31
|
25
|
39
|
20
|
|
|
2024/08
|
9
|
11
|
12
|
12
|
12
|
14
|
20
|
17
|
29
|
28
|
11
|
12
|
18
|
20
|
21
|
29
|
27
|
23
|
15
|
18
|
18
|
12
|
22
|
31
|
28
|
14
|
21
|
19
|
16
|
12
|
11
|
|
2024/07
|
43
|
38
|
42
|
32
|
31
|
45
|
78
|
71
|
57
|
70
|
81
|
62
|
70
|
53
|
51
|
44
|
26
|
24
|
31
|
27
|
14
|
18
|
16
|
15
|
13
|
9
|
9
|
11
|
10
|
12
|
13
|
|
2024/06
|
18
|
22
|
22
|
13
|
23
|
30
|
36
|
30
|
21
|
21
|
25
|
16
|
17
|
13
|
11
|
14
|
13
|
19
|
26
|
22
|
16
|
10
|
10
|
11
|
17
|
22
|
25
|
48
|
33
|
45
|
|
|
2024/05
|
51
|
51
|
50
|
82
|
76
|
47
|
44
|
48
|
30
|
26
|
21
|
26
|
25
|
16
|
15
|
20
|
34
|
30
|
22
|
23
|
34
|
47
|
14
|
18
|
22
|
17
|
17
|
23
|
13
|
12
|
16
|
|
2024/04
|
27
|
50
|
48
|
31
|
51
|
60
|
27
|
39
|
59
|
125
|
139
|
79
|
69
|
73
|
93
|
46
|
30
|
32
|
34
|
77
|
205
|
235
|
39
|
61
|
50
|
27
|
32
|
26
|
43
|
56
|
|
|
2024/03
|
32
|
40
|
55
|
48
|
50
|
47
|
58
|
28
|
46
|
71
|
62
|
43
|
53
|
42
|
27
|
24
|
24
|
27
|
32
|
32
|
33
|
27
|
41
|
24
|
37
|
55
|
46
|
184
|
52
|
28
|
21
|
|
2024/02
|
63
|
106
|
124
|
126
|
134
|
93
|
125
|
142
|
237
|
310
|
195
|
68
|
87
|
47
|
44
|
44
|
55
|
41
|
29
|
38
|
32
|
37
|
46
|
117
|
119
|
44
|
50
|
48
|
46
|
||
|
2024/01
|
90
|
155
|
149
|
81
|
64
|
118
|
78
|
71
|
99
|
86
|
75
|
61
|
118
|
57
|
46
|
80
|
100
|
76
|
95
|
42
|
35
|
41
|
71
|
62
|
114
|
200
|
231
|
184
|
119
|
82
|
57
|
|
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