Air Quality
Excellent
No health implications.
15
PM2.5
31
PM10
45
O3
0.6
CO
2
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
76
Good
Thu
30 Jul
59
Good
Fri
31 Jul
62
Good
Sat
1 Aug
64
Good
Sun
2 Aug
59
Good
Mon
3 Aug
21
Excellent
Tue
4 Aug
23
Excellent
Air quality in the last 12 months (Baiyin District)
|
2026/06
|
48
|
59
|
56
|
46
|
61
|
168
|
70
|
47
|
55
|
48
|
54
|
39
|
46
|
44
|
41
|
45
|
39
|
32
|
39
|
52
|
31
|
36
|
45
|
33
|
91
|
69
|
50
|
43
|
36
|
42
|
|
|
2026/05
|
41
|
52
|
38
|
48
|
48
|
96
|
50
|
55
|
51
|
63
|
63
|
58
|
37
|
162
|
60
|
51
|
51
|
59
|
46
|
60
|
230
|
104
|
77
|
42
|
58
|
87
|
88
|
45
|
46
|
51
|
107
|
|
2026/04
|
59
|
73
|
152
|
98
|
73
|
61
|
54
|
57
|
73
|
54
|
71
|
51
|
42
|
32
|
52
|
39
|
47
|
72
|
229
|
69
|
82
|
57
|
75
|
96
|
60
|
50
|
45
|
59
|
54
|
46
|
|
|
2026/03
|
90
|
93
|
133
|
141
|
69
|
66
|
62
|
46
|
53
|
52
|
50
|
262
|
317
|
82
|
96
|
97
|
75
|
84
|
88
|
87
|
123
|
118
|
86
|
76
|
71
|
49
|
48
|
39
|
52
|
41
|
39
|
|
2026/02
|
109
|
83
|
73
|
68
|
69
|
67
|
71
|
79
|
97
|
116
|
86
|
57
|
74
|
84
|
90
|
60
|
76
|
51
|
47
|
52
|
406
|
415
|
97
|
78
|
105
|
77
|
78
|
87
|
|||
|
2026/01
|
82
|
82
|
74
|
58
|
37
|
62
|
52
|
56
|
55
|
63
|
73
|
66
|
86
|
121
|
78
|
86
|
112
|
63
|
50
|
78
|
64
|
65
|
83
|
178
|
498
|
492
|
190
|
149
|
112
|
111
|
143
|
|
2025/12
|
80
|
61
|
74
|
69
|
81
|
65
|
50
|
58
|
99
|
110
|
110
|
81
|
66
|
88
|
127
|
58
|
74
|
98
|
50
|
36
|
77
|
93
|
38
|
35
|
49
|
73
|
76
|
85
|
66
|
83
|
47
|
|
2025/11
|
66
|
61
|
57
|
51
|
24
|
47
|
106
|
95
|
97
|
63
|
64
|
58
|
66
|
53
|
52
|
51
|
34
|
40
|
82
|
60
|
59
|
59
|
129
|
66
|
92
|
164
|
123
|
68
|
71
|
107
|
|
|
2025/10
|
25
|
38
|
62
|
60
|
59
|
44
|
25
|
12
|
17
|
12
|
28
|
25
|
47
|
47
|
45
|
55
|
29
|
41
|
58
|
61
|
62
|
43
|
29
|
50
|
48
|
38
|
58
|
89
|
82
|
63
|
59
|
|
2025/09
|
50
|
69
|
61
|
87
|
48
|
92
|
74
|
67
|
57
|
53
|
43
|
37
|
89
|
67
|
204
|
56
|
20
|
17
|
39
|
24
|
42
|
57
|
31
|
55
|
38
|
45
|
43
|
36
|
42
|
54
|
|
|
2025/08
|
56
|
42
|
45
|
17
|
34
|
36
|
35
|
11
|
37
|
46
|
31
|
31
|
39
|
33
|
22
|
39
|
34
|
26
|
24
|
117
|
22
|
22
|
29
|
34
|
35
|
16
|
13
|
21
|
25
|
40
|
36
|
|
2025/07
|
43
|
42
|
51
|
36
|
29
|
25
|
37
|
42
|
35
|
37
|
21
|
19
|
27
|
53
|
59
|
60
|
50
|
56
|
62
|
30
|
39
|
26
|
72
|
38
|
28
|
41
|
43
|
48
|
34
|
46
|
83
|
|
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