Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
86
O3
0.1
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
71
Good
Sat
27 Apr
73
Good
Sun
28 Apr
71
Good
Mon
29 Apr
72
Good
Tue
30 Apr
75
Good
Wed
1 May
71
Good
Thu
2 May
67
Good
Air quality in the last 12 months (Baiquan)
|
2024/02
|
35
|
61
|
73
|
65
|
91
|
64
|
102
|
82
|
192
|
230
|
138
|
67
|
69
|
37
|
33
|
48
|
78
|
47
|
30
|
29
|
28
|
30
|
33
|
115
|
116
|
32
|
48
|
40
|
40
|
||
|
2024/01
|
64
|
119
|
127
|
69
|
41
|
102
|
48
|
56
|
74
|
59
|
61
|
51
|
92
|
42
|
32
|
60
|
73
|
42
|
57
|
32
|
24
|
32
|
54
|
34
|
99
|
202
|
151
|
196
|
62
|
58
|
47
|
|
2023/12
|
52
|
73
|
56
|
46
|
69
|
30
|
34
|
37
|
27
|
28
|
35
|
65
|
91
|
74
|
29
|
24
|
34
|
52
|
82
|
46
|
55
|
63
|
80
|
81
|
88
|
69
|
85
|
90
|
78
|
54
|
32
|
|
2023/11
|
52
|
72
|
24
|
51
|
53
|
46
|
46
|
53
|
73
|
49
|
34
|
40
|
34
|
86
|
128
|
166
|
66
|
26
|
36
|
42
|
57
|
30
|
20
|
32
|
37
|
67
|
81
|
55
|
42
|
37
|
|
|
2023/10
|
18
|
22
|
23
|
14
|
20
|
20
|
26
|
30
|
30
|
20
|
26
|
33
|
33
|
40
|
21
|
18
|
34
|
27
|
17
|
18
|
19
|
19
|
43
|
76
|
42
|
24
|
33
|
50
|
115
|
103
|
160
|
|
2023/09
|
16
|
23
|
33
|
22
|
15
|
29
|
38
|
31
|
20
|
22
|
24
|
14
|
19
|
26
|
26
|
15
|
31
|
22
|
15
|
16
|
19
|
17
|
18
|
25
|
27
|
29
|
22
|
17
|
18
|
17
|
|
|
2023/08
|
25
|
21
|
15
|
14
|
13
|
20
|
19
|
17
|
16
|
17
|
18
|
14
|
19
|
22
|
27
|
25
|
22
|
22
|
18
|
25
|
28
|
26
|
19
|
16
|
15
|
15
|
15
|
20
|
18
|
12
|
12
|
|
2023/07
|
32
|
28
|
32
|
30
|
27
|
27
|
27
|
29
|
29
|
39
|
90
|
97
|
60
|
30
|
18
|
13
|
15
|
27
|
27
|
30
|
20
|
20
|
16
|
20
|
58
|
38
|
28
|
27
|
26
|
21
|
25
|
|
2023/06
|
23
|
26
|
20
|
20
|
23
|
24
|
25
|
23
|
23
|
27
|
28
|
30
|
35
|
33
|
25
|
28
|
21
|
23
|
35
|
37
|
32
|
25
|
29
|
38
|
49
|
54
|
32
|
24
|
30
|
30
|
|
|
2023/05
|
31
|
102
|
96
|
31
|
28
|
30
|
32
|
34
|
26
|
29
|
36
|
47
|
36
|
42
|
33
|
28
|
27
|
33
|
34
|
236
|
71
|
29
|
32
|
60
|
92
|
41
|
25
|
19
|
22
|
23
|
30
|
|
2023/04
|
195
|
203
|
99
|
39
|
78
|
122
|
39
|
32
|
100
|
233
|
173
|
37
|
32
|
27
|
33
|
68
|
60
|
46
|
23
|
79
|
34
|
25
|
29
|
34
|
36
|
37
|
45
|
52
|
31
|
28
|
|
|
2023/03
|
31
|
33
|
37
|
44
|
103
|
40
|
22
|
24
|
32
|
46
|
30
|
26
|
29
|
31
|
37
|
37
|
24
|
28
|
31
|
95
|
104
|
250
|
46
|
39
|
41
|
54
|
62
|
84
|
80
|
50
|
209
|
|
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