Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
20
PM2.5
232
*
PM10
46
O3
0.4
CO
8
SO2
10
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 Dec
91
Good
Sat
20 Dec
65
Good
Sun
21 Dec
85
Good
Mon
22 Dec
91
Good
Tue
23 Dec
59
Good
Wed
24 Dec
63
Good
Thu
25 Dec
41
Excellent
Hulan Air quality rank
Air quality in the last 12 months (Hulan)
|
2025/11
|
190
|
24
|
68
|
78
|
199
|
142
|
36
|
163
|
38
|
30
|
45
|
173
|
60
|
132
|
147
|
82
|
27
|
60
|
98
|
67
|
65
|
266
|
176
|
149
|
109
|
278
|
107
|
66
|
55
|
52
|
|
|
2025/10
|
45
|
49
|
57
|
35
|
24
|
36
|
39
|
23
|
54
|
60
|
54
|
31
|
53
|
53
|
65
|
44
|
89
|
23
|
29
|
25
|
32
|
44
|
50
|
69
|
92
|
37
|
47
|
67
|
228
|
131
|
107
|
|
2025/09
|
22
|
30
|
43
|
42
|
38
|
19
|
29
|
21
|
22
|
21
|
32
|
40
|
36
|
43
|
18
|
21
|
13
|
23
|
25
|
40
|
25
|
32
|
38
|
23
|
15
|
18
|
23
|
50
|
38
|
54
|
|
|
2025/08
|
34
|
33
|
14
|
19
|
17
|
16
|
17
|
26
|
23
|
13
|
16
|
32
|
30
|
16
|
34
|
16
|
17
|
33
|
25
|
25
|
32
|
15
|
26
|
27
|
41
|
25
|
26
|
39
|
24
|
25
|
40
|
|
2025/07
|
29
|
27
|
37
|
33
|
27
|
17
|
23
|
28
|
35
|
37
|
47
|
36
|
19
|
26
|
26
|
18
|
29
|
32
|
30
|
19
|
17
|
31
|
30
|
28
|
17
|
24
|
27
|
27
|
23
|
14
|
22
|
|
2025/06
|
24
|
35
|
23
|
28
|
22
|
18
|
26
|
33
|
18
|
17
|
16
|
33
|
39
|
25
|
33
|
27
|
19
|
36
|
25
|
17
|
12
|
22
|
30
|
38
|
41
|
63
|
53
|
38
|
41
|
60
|
|
|
2025/05
|
55
|
44
|
40
|
18
|
26
|
36
|
40
|
37
|
29
|
27
|
44
|
67
|
56
|
42
|
65
|
29
|
19
|
25
|
26
|
41
|
37
|
22
|
29
|
19
|
29
|
30
|
40
|
48
|
47
|
49
|
53
|
|
2025/04
|
102
|
48
|
57
|
63
|
49
|
47
|
63
|
52
|
84
|
182
|
239
|
61
|
42
|
19
|
20
|
40
|
190
|
50
|
33
|
67
|
76
|
13
|
32
|
36
|
14
|
26
|
52
|
72
|
64
|
59
|
|
|
2025/03
|
25
|
31
|
54
|
55
|
46
|
65
|
53
|
48
|
101
|
211
|
113
|
66
|
29
|
26
|
28
|
26
|
40
|
31
|
80
|
97
|
80
|
17
|
39
|
90
|
74
|
69
|
26
|
21
|
18
|
26
|
68
|
|
2025/02
|
112
|
177
|
123
|
71
|
83
|
88
|
37
|
30
|
59
|
110
|
151
|
111
|
64
|
37
|
102
|
43
|
31
|
35
|
59
|
48
|
43
|
54
|
56
|
53
|
51
|
33
|
80
|
76
|
|||
|
2025/01
|
126
|
124
|
57
|
152
|
151
|
110
|
156
|
56
|
94
|
121
|
175
|
213
|
143
|
250
|
62
|
47
|
75
|
76
|
199
|
268
|
174
|
119
|
198
|
279
|
341
|
234
|
67
|
57
|
78
|
43
|
87
|
|
2024/12
|
65
|
22
|
24
|
28
|
39
|
35
|
46
|
58
|
106
|
100
|
39
|
66
|
95
|
51
|
40
|
47
|
63
|
65
|
88
|
178
|
94
|
56
|
75
|
50
|
50
|
36
|
48
|
48
|
69
|
100
|
112
|
|
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