Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
Tue
13 May
Wed
14 May
Thu
15 May
Fri
16 May
Sat
17 May
Sun
18 May
Real-time AQI (Monitoring Station in Changzhi)
清华站
577
PM2.5
31
PM10
165 *
O3
0.4
CO
6
SO2
8
NO2
审计局
6212
PM2.5
19
PM10
169 *
O3
0.2
CO
7
SO2
10
NO2
长治八中
5416
PM2.5
24
PM10
163 *
O3
0.4
CO
8
SO2
11
NO2
德盛苑
5312
PM2.5
25
PM10
162 *
O3
0.3
CO
5
SO2
6
NO2
向阳小学
5414
PM2.5
51
PM10
163 *
O3
0.2
CO
8
SO2
11
NO2
屯留一中
4910
PM2.5
20
PM10
154
O3
0.3
CO
9
SO2
5
NO2
英华南巷50号
7017
PM2.5
18
PM10
176 *
O3
0.3
CO
5
SO2
6
NO2
学府街1号
6912
PM2.5
21
PM10
175 *
O3
0.6
CO
2
SO2
10
NO2
Air quality in the last 12 months (Changzhi)
|
2025/02
|
159
|
117
|
33
|
28
|
23
|
58
|
50
|
28
|
42
|
59
|
84
|
70
|
51
|
54
|
56
|
55
|
63
|
68
|
55
|
102
|
127
|
141
|
56
|
51
|
57
|
58
|
73
|
69
|
|||
|
2025/01
|
74
|
94
|
101
|
84
|
61
|
47
|
40
|
32
|
41
|
54
|
49
|
42
|
73
|
70
|
38
|
40
|
53
|
61
|
58
|
62
|
88
|
119
|
125
|
99
|
92
|
51
|
29
|
38
|
94
|
101
|
180
|
|
2024/12
|
51
|
57
|
57
|
63
|
36
|
38
|
39
|
52
|
74
|
80
|
122
|
131
|
56
|
50
|
42
|
51
|
60
|
59
|
68
|
69
|
44
|
54
|
62
|
87
|
103
|
71
|
60
|
33
|
51
|
64
|
64
|
|
2024/11
|
55
|
51
|
55
|
47
|
57
|
62
|
85
|
99
|
66
|
84
|
198
|
177
|
56
|
53
|
67
|
55
|
61
|
55
|
42
|
57
|
72
|
76
|
89
|
80
|
38
|
37
|
62
|
36
|
32
|
51
|
|
|
2024/10
|
49
|
41
|
46
|
49
|
58
|
62
|
74
|
100
|
96
|
51
|
75
|
76
|
93
|
96
|
117
|
100
|
69
|
21
|
24
|
26
|
56
|
38
|
46
|
57
|
84
|
71
|
57
|
98
|
93
|
86
|
65
|
|
2024/09
|
41
|
27
|
37
|
39
|
24
|
28
|
34
|
47
|
51
|
22
|
19
|
23
|
39
|
54
|
34
|
43
|
45
|
40
|
31
|
31
|
21
|
38
|
48
|
54
|
63
|
88
|
82
|
65
|
44
|
19
|
|
|
2024/08
|
39
|
44
|
32
|
29
|
36
|
41
|
32
|
25
|
29
|
52
|
26
|
27
|
37
|
34
|
38
|
40
|
35
|
39
|
44
|
33
|
33
|
41
|
45
|
47
|
44
|
25
|
18
|
23
|
32
|
39
|
38
|
|
2024/07
|
28
|
23
|
43
|
37
|
36
|
39
|
44
|
43
|
48
|
61
|
56
|
61
|
65
|
70
|
75
|
53
|
40
|
30
|
35
|
30
|
32
|
44
|
43
|
39
|
26
|
39
|
36
|
36
|
23
|
17
|
28
|
|
2024/06
|
48
|
43
|
44
|
61
|
58
|
55
|
46
|
42
|
48
|
52
|
53
|
48
|
60
|
50
|
51
|
50
|
49
|
42
|
45
|
48
|
40
|
58
|
67
|
94
|
77
|
71
|
48
|
54
|
49
|
45
|
|
|
2024/05
|
44
|
49
|
44
|
38
|
65
|
48
|
55
|
62
|
62
|
48
|
82
|
78
|
78
|
66
|
46
|
44
|
57
|
68
|
56
|
54
|
55
|
58
|
54
|
57
|
63
|
58
|
53
|
47
|
54
|
47
|
54
|
|
2024/04
|
64
|
116
|
67
|
62
|
52
|
68
|
71
|
69
|
65
|
59
|
64
|
59
|
53
|
44
|
71
|
74
|
73
|
71
|
54
|
52
|
65
|
76
|
79
|
63
|
68
|
65
|
56
|
59
|
57
|
26
|
|
|
2024/03
|
66
|
51
|
59
|
100
|
125
|
113
|
70
|
40
|
60
|
74
|
63
|
59
|
75
|
72
|
76
|
141
|
72
|
85
|
70
|
64
|
74
|
103
|
100
|
49
|
45
|
54
|
47
|
75
|
62
|
67
|
69
|
|
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
*: primary pollution