Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
134
*
PM2.5
300
PM10
57
O3
0.3
CO
2
SO2
10
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
26 Jul
112
Light
Mon
27 Jul
168
Moderate
Tue
28 Jul
136
Light
Wed
29 Jul
131
Light
Thu
30 Jul
105
Light
Fri
31 Jul
109
Light
Sat
1 Aug
25
Excellent
Air quality in the last 12 months (Yutian)
|
2026/06
|
94
|
76
|
134
|
144
|
279
|
123
|
63
|
54
|
46
|
56
|
200
|
72
|
110
|
47
|
71
|
79
|
166
|
74
|
57
|
47
|
30
|
37
|
51
|
57
|
176
|
77
|
86
|
80
|
65
|
67
|
|
|
2026/05
|
127
|
206
|
160
|
100
|
152
|
267
|
178
|
134
|
91
|
100
|
145
|
239
|
132
|
320
|
125
|
104
|
108
|
97
|
85
|
321
|
295
|
500
|
359
|
394
|
390
|
141
|
92
|
159
|
72
|
90
|
89
|
|
2026/04
|
111
|
98
|
113
|
100
|
136
|
124
|
136
|
120
|
121
|
214
|
127
|
161
|
419
|
164
|
137
|
92
|
176
|
162
|
477
|
492
|
378
|
145
|
133
|
134
|
208
|
114
|
85
|
140
|
118
|
101
|
|
|
2026/03
|
298
|
172
|
196
|
219
|
356
|
261
|
189
|
187
|
156
|
161
|
283
|
333
|
424
|
500
|
403
|
215
|
113
|
130
|
136
|
121
|
109
|
115
|
116
|
263
|
84
|
311
|
174
|
165
|
133
|
164
|
128
|
|
2026/02
|
206
|
185
|
179
|
147
|
209
|
131
|
402
|
332
|
211
|
202
|
247
|
285
|
211
|
159
|
151
|
149
|
177
|
131
|
151
|
126
|
191
|
178
|
108
|
93
|
214
|
387
|
496
|
391
|
|||
|
2026/01
|
46
|
58
|
61
|
48
|
45
|
47
|
42
|
67
|
70
|
66
|
67
|
72
|
74
|
85
|
153
|
134
|
217
|
272
|
385
|
500
|
500
|
500
|
500
|
283
|
449
|
456
|
271
|
179
|
132
|
189
|
276
|
|
2025/12
|
97
|
89
|
85
|
84
|
91
|
84
|
80
|
83
|
93
|
108
|
164
|
212
|
174
|
128
|
132
|
125
|
121
|
109
|
109
|
101
|
109
|
102
|
92
|
58
|
76
|
100
|
92
|
79
|
65
|
66
|
51
|
|
2025/11
|
94
|
88
|
80
|
81
|
78
|
199
|
119
|
140
|
193
|
146
|
122
|
111
|
104
|
87
|
89
|
82
|
100
|
138
|
141
|
132
|
142
|
119
|
91
|
107
|
97
|
116
|
102
|
98
|
90
|
97
|
|
|
2025/10
|
81
|
96
|
151
|
311
|
356
|
129
|
98
|
93
|
77
|
74
|
100
|
69
|
69
|
72
|
83
|
112
|
123
|
135
|
104
|
87
|
92
|
93
|
92
|
99
|
89
|
81
|
79
|
76
|
75
|
82
|
98
|
|
2025/09
|
189
|
500
|
491
|
391
|
474
|
397
|
207
|
183
|
214
|
142
|
145
|
132
|
122
|
123
|
151
|
500
|
437
|
300
|
204
|
149
|
131
|
121
|
122
|
111
|
377
|
79
|
92
|
90
|
88
|
83
|
|
|
2025/08
|
183
|
68
|
40
|
52
|
164
|
99
|
89
|
107
|
135
|
108
|
98
|
84
|
158
|
223
|
236
|
500
|
436
|
458
|
87
|
71
|
79
|
191
|
327
|
247
|
78
|
62
|
78
|
90
|
87
|
75
|
96
|
|
2025/07
|
400
|
261
|
148
|
99
|
80
|
83
|
310
|
180
|
226
|
310
|
334
|
99
|
59
|
87
|
157
|
213
|
100
|
276
|
190
|
124
|
211
|
149
|
136
|
122
|
214
|
110
|
147
|
115
|
145
|
286
|
275
|
|
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