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
6 Apr
Tue
7 Apr
Wed
8 Apr
Thu
9 Apr
Fri
10 Apr
Sat
11 Apr
Sun
12 Apr
Tianshui Air quality rank
Real-time AQI (Monitoring Station in Tianshui)
进步巷
6321
PM2.5
68 *
PM10
109
O3
0.3
CO
12
SO2
15
NO2
文化馆
4519
PM2.5
45
PM10
116
O3
0.2
CO
14
SO2
18
NO2
Air quality in the last 12 months (Tianshui)
|
2026/02
|
97
|
86
|
73
|
73
|
74
|
69
|
70
|
56
|
48
|
94
|
76
|
79
|
87
|
81
|
58
|
40
|
90
|
64
|
61
|
65
|
81
|
152
|
154
|
84
|
61
|
78
|
64
|
30
|
|||
|
2026/01
|
64
|
59
|
72
|
70
|
57
|
56
|
68
|
66
|
66
|
65
|
73
|
84
|
82
|
100
|
86
|
72
|
66
|
84
|
56
|
50
|
52
|
58
|
64
|
61
|
276
|
327
|
146
|
129
|
91
|
78
|
98
|
|
2025/12
|
67
|
62
|
57
|
62
|
69
|
71
|
72
|
68
|
87
|
84
|
74
|
67
|
92
|
71
|
68
|
76
|
69
|
65
|
68
|
43
|
49
|
54
|
55
|
64
|
56
|
63
|
77
|
84
|
87
|
83
|
81
|
|
2025/11
|
64
|
60
|
48
|
26
|
38
|
42
|
79
|
72
|
64
|
64
|
58
|
56
|
60
|
66
|
60
|
58
|
53
|
47
|
60
|
68
|
67
|
67
|
71
|
70
|
64
|
107
|
126
|
86
|
81
|
69
|
|
|
2025/10
|
31
|
22
|
23
|
22
|
38
|
23
|
17
|
21
|
20
|
20
|
24
|
27
|
35
|
34
|
36
|
28
|
24
|
36
|
28
|
21
|
21
|
24
|
27
|
22
|
32
|
46
|
45
|
45
|
49
|
58
|
65
|
|
2025/09
|
29
|
48
|
56
|
41
|
40
|
45
|
49
|
34
|
36
|
31
|
22
|
28
|
28
|
29
|
32
|
34
|
30
|
22
|
21
|
23
|
20
|
22
|
24
|
34
|
38
|
43
|
33
|
32
|
44
|
44
|
|
|
2025/08
|
34
|
33
|
35
|
34
|
28
|
33
|
36
|
32
|
29
|
28
|
35
|
40
|
34
|
34
|
33
|
26
|
23
|
27
|
28
|
35
|
33
|
30
|
21
|
24
|
27
|
29
|
22
|
24
|
25
|
27
|
27
|
|
2025/07
|
24
|
23
|
17
|
19
|
23
|
25
|
18
|
20
|
21
|
24
|
24
|
29
|
30
|
28
|
33
|
38
|
36
|
26
|
45
|
29
|
25
|
27
|
29
|
20
|
19
|
22
|
25
|
27
|
35
|
25
|
32
|
|
2025/06
|
35
|
40
|
39
|
34
|
36
|
42
|
39
|
37
|
36
|
35
|
42
|
43
|
36
|
50
|
67
|
45
|
41
|
33
|
47
|
43
|
30
|
24
|
25
|
28
|
26
|
25
|
21
|
29
|
32
|
19
|
|
|
2025/05
|
61
|
54
|
85
|
93
|
52
|
79
|
40
|
59
|
53
|
46
|
44
|
59
|
52
|
66
|
53
|
53
|
76
|
60
|
62
|
58
|
54
|
101
|
51
|
37
|
30
|
38
|
30
|
32
|
34
|
61
|
55
|
|
2025/04
|
108
|
98
|
81
|
91
|
88
|
63
|
42
|
91
|
89
|
79
|
153
|
365
|
94
|
79
|
58
|
82
|
79
|
209
|
131
|
70
|
91
|
103
|
70
|
58
|
55
|
45
|
45
|
53
|
61
|
89
|
|
|
2025/03
|
73
|
49
|
39
|
39
|
49
|
51
|
59
|
59
|
37
|
31
|
132
|
93
|
73
|
37
|
52
|
49
|
54
|
45
|
56
|
60
|
53
|
52
|
61
|
51
|
47
|
214
|
144
|
112
|
92
|
72
|
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
*: primary pollution