Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
37
PM10
171
O3
0.4
CO
7
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Jun
83
Good
Sat
28 Jun
80
Good
Sun
29 Jun
62
Good
Mon
30 Jun
59
Good
Tue
1 Jul
56
Good
Wed
2 Jul
59
Good
Thu
3 Jul
19
Excellent
Air quality in the last 12 months (Baiquan)
|
2025/05
|
44
|
30
|
25
|
20
|
19
|
25
|
30
|
39
|
24
|
29
|
48
|
75
|
60
|
39
|
63
|
31
|
18
|
23
|
22
|
23
|
21
|
17
|
25
|
26
|
29
|
39
|
41
|
52
|
51
|
55
|
44
|
|
2025/04
|
61
|
46
|
45
|
67
|
50
|
48
|
59
|
43
|
58
|
114
|
88
|
62
|
28
|
21
|
15
|
20
|
57
|
36
|
19
|
69
|
99
|
16
|
31
|
21
|
10
|
18
|
59
|
55
|
69
|
42
|
|
|
2025/03
|
19
|
30
|
44
|
52
|
60
|
59
|
44
|
33
|
74
|
109
|
49
|
49
|
18
|
17
|
18
|
25
|
19
|
20
|
44
|
48
|
14
|
16
|
50
|
35
|
20
|
31
|
15
|
16
|
11
|
18
|
35
|
|
2025/02
|
81
|
149
|
108
|
36
|
49
|
56
|
25
|
19
|
32
|
50
|
80
|
77
|
56
|
32
|
40
|
32
|
22
|
22
|
27
|
30
|
31
|
32
|
38
|
34
|
41
|
26
|
53
|
37
|
|||
|
2025/01
|
138
|
115
|
89
|
156
|
105
|
72
|
76
|
36
|
46
|
91
|
122
|
191
|
168
|
161
|
48
|
43
|
74
|
116
|
167
|
141
|
109
|
82
|
175
|
242
|
240
|
154
|
56
|
50
|
52
|
36
|
57
|
|
2024/12
|
55
|
24
|
29
|
26
|
36
|
24
|
36
|
45
|
116
|
113
|
32
|
61
|
96
|
60
|
41
|
37
|
46
|
55
|
81
|
148
|
62
|
37
|
42
|
50
|
52
|
31
|
39
|
47
|
59
|
81
|
110
|
|
2024/11
|
68
|
76
|
68
|
34
|
55
|
72
|
131
|
129
|
214
|
128
|
268
|
105
|
187
|
310
|
246
|
71
|
23
|
32
|
85
|
124
|
131
|
26
|
57
|
107
|
142
|
74
|
27
|
47
|
28
|
43
|
|
|
2024/10
|
18
|
21
|
22
|
33
|
41
|
23
|
56
|
58
|
46
|
30
|
23
|
25
|
44
|
49
|
11
|
19
|
36
|
32
|
18
|
36
|
37
|
47
|
38
|
74
|
67
|
94
|
74
|
56
|
73
|
102
|
96
|
|
2024/09
|
12
|
18
|
16
|
26
|
11
|
16
|
18
|
16
|
29
|
21
|
14
|
22
|
12
|
18
|
20
|
22
|
19
|
19
|
15
|
15
|
18
|
19
|
25
|
27
|
19
|
22
|
32
|
21
|
38
|
18
|
|
|
2024/08
|
16
|
15
|
16
|
17
|
17
|
19
|
21
|
14
|
24
|
24
|
13
|
11
|
14
|
16
|
19
|
27
|
32
|
25
|
18
|
20
|
21
|
17
|
25
|
24
|
25
|
14
|
17
|
20
|
23
|
14
|
13
|
|
2024/07
|
38
|
40
|
51
|
41
|
42
|
51
|
82
|
84
|
61
|
83
|
87
|
65
|
85
|
67
|
55
|
43
|
21
|
25
|
24
|
24
|
13
|
15
|
16
|
12
|
16
|
15
|
11
|
15
|
14
|
16
|
18
|
|
2024/06
|
23
|
26
|
26
|
15
|
25
|
33
|
29
|
16
|
14
|
20
|
22
|
17
|
22
|
18
|
13
|
17
|
14
|
16
|
30
|
25
|
13
|
13
|
13
|
19
|
26
|
30
|
34
|
44
|
34
|
44
|
|
|
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