Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
89
O3
0.3
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
70
Good
Sat
20 Apr
84
Good
Sun
21 Apr
98
Good
Mon
22 Apr
93
Good
Tue
23 Apr
87
Good
Wed
24 Apr
94
Good
Thu
25 Apr
92
Good
Air quality in the last 12 months (Zhaoyuan)
|
2024/02
|
47
|
72
|
128
|
95
|
141
|
106
|
116
|
83
|
132
|
251
|
74
|
74
|
84
|
46
|
47
|
100
|
103
|
45
|
25
|
31
|
29
|
42
|
50
|
103
|
137
|
35
|
61
|
61
|
63
|
||
|
2024/01
|
84
|
138
|
129
|
89
|
90
|
98
|
49
|
59
|
79
|
56
|
65
|
89
|
100
|
54
|
42
|
67
|
89
|
61
|
70
|
51
|
31
|
36
|
60
|
42
|
81
|
122
|
141
|
134
|
75
|
88
|
57
|
|
2023/12
|
40
|
72
|
53
|
52
|
93
|
33
|
31
|
61
|
27
|
37
|
51
|
84
|
116
|
80
|
32
|
31
|
30
|
61
|
99
|
51
|
57
|
51
|
76
|
65
|
70
|
86
|
90
|
122
|
113
|
160
|
51
|
|
2023/11
|
64
|
80
|
36
|
52
|
112
|
71
|
27
|
75
|
55
|
39
|
35
|
47
|
37
|
85
|
98
|
110
|
62
|
40
|
32
|
45
|
64
|
60
|
20
|
26
|
40
|
118
|
124
|
53
|
33
|
32
|
|
|
2023/10
|
24
|
27
|
33
|
18
|
22
|
31
|
32
|
41
|
45
|
34
|
40
|
44
|
58
|
58
|
37
|
23
|
45
|
27
|
19
|
20
|
27
|
32
|
59
|
71
|
83
|
31
|
50
|
64
|
172
|
83
|
94
|
|
2023/09
|
18
|
24
|
33
|
23
|
22
|
35
|
36
|
37
|
23
|
30
|
30
|
17
|
22
|
30
|
43
|
30
|
42
|
29
|
16
|
22
|
24
|
21
|
27
|
30
|
32
|
37
|
31
|
17
|
20
|
20
|
|
|
2023/08
|
24
|
21
|
21
|
18
|
14
|
16
|
15
|
15
|
16
|
19
|
19
|
11
|
17
|
18
|
27
|
25
|
27
|
22
|
20
|
27
|
33
|
24
|
19
|
21
|
19
|
15
|
23
|
21
|
16
|
16
|
17
|
|
2023/07
|
34
|
31
|
33
|
41
|
33
|
40
|
29
|
29
|
29
|
28
|
100
|
90
|
33
|
22
|
17
|
11
|
12
|
19
|
28
|
31
|
20
|
25
|
21
|
19
|
21
|
34
|
34
|
25
|
27
|
20
|
23
|
|
2023/06
|
31
|
26
|
23
|
23
|
27
|
26
|
33
|
21
|
20
|
28
|
34
|
33
|
42
|
45
|
60
|
40
|
29
|
30
|
54
|
37
|
37
|
39
|
37
|
67
|
61
|
55
|
27
|
36
|
38
|
31
|
|
|
2023/05
|
33
|
220
|
118
|
33
|
31
|
32
|
36
|
62
|
29
|
32
|
38
|
55
|
34
|
52
|
44
|
38
|
33
|
33
|
36
|
296
|
87
|
32
|
34
|
86
|
225
|
35
|
32
|
30
|
25
|
26
|
32
|
|
2023/04
|
142
|
157
|
79
|
82
|
261
|
113
|
57
|
34
|
104
|
264
|
362
|
160
|
84
|
65
|
60
|
87
|
91
|
79
|
71
|
242
|
61
|
34
|
35
|
45
|
48
|
38
|
73
|
63
|
43
|
25
|
|
|
2023/03
|
37
|
55
|
65
|
51
|
112
|
61
|
61
|
32
|
55
|
157
|
107
|
36
|
47
|
64
|
67
|
36
|
28
|
33
|
41
|
94
|
110
|
309
|
86
|
69
|
53
|
76
|
75
|
67
|
96
|
52
|
101
|
|
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