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
13 May
Thu
14 May
Fri
15 May
Sat
16 May
Sun
17 May
Mon
18 May
Tue
19 May
Real-time AQI (Monitoring Station in Changzhi)
清华站
6241 *
PM2.5
58
PM10
139
O3
0.6
CO
10
SO2
12
NO2
审计局
7246 *
PM2.5
63
PM10
128
O3
0.8
CO
12
SO2
9
NO2
长治八中
7849 *
PM2.5
77
PM10
129
O3
0.9
CO
16
SO2
14
NO2
向阳小学
9335
PM2.5
110 *
PM10
130
O3
0.9
CO
10
SO2
14
NO2
屯留一中
7045 *
PM2.5
72
PM10
112
O3
1.1
CO
15
SO2
12
NO2
英华南巷50号
7648 *
PM2.5
64
PM10
148
O3
0.8
CO
9
SO2
5
NO2
学府街1号
8050 *
PM2.5
82
PM10
128
O3
0.7
CO
11
SO2
10
NO2
Air quality in the last 12 months (Changzhi)
|
2026/04
|
49
|
67
|
93
|
59
|
72
|
60
|
55
|
49
|
44
|
54
|
51
|
57
|
45
|
42
|
46
|
55
|
62
|
62
|
80
|
82
|
61
|
41
|
46
|
45
|
51
|
52
|
84
|
79
|
43
|
47
|
|
|
2026/03
|
40
|
84
|
125
|
69
|
55
|
58
|
59
|
70
|
99
|
98
|
92
|
62
|
129
|
61
|
59
|
80
|
78
|
52
|
60
|
65
|
69
|
65
|
69
|
95
|
76
|
70
|
79
|
73
|
42
|
71
|
68
|
|
2026/02
|
92
|
52
|
89
|
76
|
72
|
69
|
45
|
34
|
61
|
91
|
74
|
73
|
73
|
71
|
48
|
56
|
101
|
53
|
43
|
57
|
98
|
229
|
112
|
72
|
57
|
49
|
38
|
51
|
|||
|
2026/01
|
96
|
132
|
116
|
100
|
111
|
30
|
44
|
53
|
59
|
77
|
47
|
64
|
68
|
62
|
63
|
76
|
76
|
85
|
82
|
75
|
62
|
79
|
65
|
98
|
208
|
145
|
116
|
107
|
222
|
148
|
117
|
|
2025/12
|
91
|
66
|
32
|
53
|
58
|
58
|
58
|
68
|
90
|
101
|
79
|
49
|
53
|
62
|
86
|
99
|
78
|
79
|
98
|
44
|
58
|
74
|
86
|
81
|
41
|
50
|
57
|
66
|
54
|
92
|
47
|
|
2025/11
|
42
|
55
|
67
|
94
|
99
|
107
|
49
|
55
|
66
|
61
|
63
|
65
|
60
|
61
|
56
|
53
|
30
|
30
|
39
|
52
|
53
|
53
|
66
|
86
|
62
|
136
|
158
|
85
|
66
|
66
|
|
|
2025/10
|
55
|
22
|
33
|
44
|
32
|
11
|
24
|
22
|
12
|
13
|
24
|
12
|
31
|
49
|
63
|
49
|
17
|
24
|
42
|
38
|
65
|
51
|
75
|
98
|
39
|
61
|
43
|
68
|
57
|
95
|
68
|
|
2025/09
|
39
|
35
|
24
|
26
|
28
|
46
|
62
|
57
|
40
|
41
|
24
|
28
|
44
|
44
|
43
|
36
|
16
|
18
|
25
|
39
|
33
|
16
|
31
|
39
|
43
|
46
|
37
|
46
|
52
|
55
|
|
|
2025/08
|
37
|
43
|
44
|
40
|
29
|
31
|
38
|
44
|
23
|
27
|
34
|
44
|
44
|
46
|
30
|
22
|
37
|
31
|
33
|
39
|
25
|
36
|
36
|
32
|
36
|
29
|
36
|
25
|
33
|
35
|
39
|
|
2025/07
|
20
|
24
|
24
|
29
|
20
|
30
|
33
|
46
|
42
|
39
|
60
|
48
|
53
|
50
|
42
|
53
|
46
|
42
|
42
|
36
|
26
|
36
|
25
|
19
|
22
|
30
|
31
|
31
|
38
|
38
|
39
|
|
2025/06
|
58
|
51
|
35
|
41
|
46
|
51
|
60
|
56
|
60
|
39
|
54
|
48
|
47
|
35
|
34
|
28
|
38
|
39
|
33
|
49
|
49
|
44
|
37
|
41
|
42
|
34
|
48
|
34
|
41
|
32
|
|
|
2025/05
|
54
|
70
|
53
|
48
|
157
|
91
|
95
|
86
|
53
|
40
|
44
|
48
|
56
|
51
|
49
|
52
|
94
|
66
|
58
|
61
|
73
|
63
|
61
|
39
|
44
|
46
|
56
|
57
|
54
|
51
|
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
*: primary pollution