Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
*
PM2.5
69
PM10
52
O3
0.8
CO
12
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Mar
86
Good
Tue
1 Apr
88
Good
Wed
2 Apr
91
Good
Thu
3 Apr
91
Good
Fri
4 Apr
91
Good
Sat
5 Apr
98
Good
Sun
6 Apr
24
Excellent
Air quality in the last 12 months (Hulan)
|
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
|
|
2024/11
|
72
|
63
|
152
|
51
|
71
|
97
|
145
|
112
|
135
|
95
|
270
|
127
|
146
|
167
|
224
|
51
|
36
|
36
|
107
|
115
|
189
|
38
|
80
|
79
|
125
|
66
|
22
|
44
|
32
|
50
|
|
|
2024/10
|
19
|
29
|
32
|
36
|
47
|
26
|
45
|
63
|
48
|
24
|
29
|
28
|
55
|
52
|
14
|
23
|
52
|
40
|
22
|
32
|
35
|
42
|
41
|
56
|
72
|
85
|
64
|
52
|
60
|
62
|
79
|
|
2024/09
|
17
|
15
|
20
|
25
|
17
|
16
|
22
|
21
|
36
|
21
|
18
|
27
|
19
|
20
|
25
|
33
|
26
|
32
|
32
|
20
|
42
|
41
|
37
|
37
|
35
|
43
|
52
|
46
|
46
|
21
|
|
|
2024/08
|
15
|
14
|
19
|
28
|
20
|
25
|
30
|
22
|
30
|
45
|
19
|
13
|
20
|
25
|
29
|
41
|
45
|
37
|
15
|
18
|
22
|
14
|
21
|
35
|
28
|
20
|
21
|
30
|
31
|
28
|
21
|
|
2024/07
|
39
|
48
|
39
|
15
|
30
|
40
|
71
|
60
|
56
|
74
|
88
|
54
|
63
|
63
|
64
|
50
|
23
|
28
|
38
|
41
|
25
|
43
|
17
|
30
|
28
|
20
|
18
|
19
|
14
|
22
|
22
|
|
2024/06
|
19
|
35
|
26
|
22
|
35
|
40
|
44
|
27
|
17
|
30
|
43
|
25
|
28
|
20
|
11
|
17
|
22
|
25
|
51
|
47
|
37
|
9
|
9
|
11
|
15
|
35
|
47
|
52
|
45
|
52
|
|
|
2024/05
|
53
|
64
|
82
|
95
|
76
|
65
|
47
|
55
|
37
|
33
|
28
|
23
|
35
|
21
|
20
|
37
|
44
|
34
|
28
|
34
|
50
|
51
|
36
|
25
|
36
|
12
|
16
|
24
|
26
|
10
|
13
|
|
2024/04
|
51
|
62
|
53
|
44
|
62
|
73
|
39
|
40
|
65
|
171
|
174
|
122
|
77
|
77
|
125
|
52
|
46
|
55
|
49
|
152
|
160
|
204
|
51
|
62
|
54
|
44
|
42
|
62
|
86
|
73
|
|
|
2024/03
|
32
|
40
|
49
|
40
|
45
|
47
|
65
|
32
|
53
|
84
|
86
|
47
|
54
|
45
|
46
|
33
|
21
|
33
|
40
|
31
|
46
|
42
|
63
|
24
|
41
|
79
|
60
|
151
|
47
|
38
|
39
|
|
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