Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (11th March):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 157 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Mar - 11th Mar 2026
Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China
6 AM10th Mar 2026
6 PM
5 AM11th Mar 2026
166AQI
140AQI
156AQI
129AQI
In the last 24 hours,
Shenqiu County Environmental Protection Bureau Automatic Station's AQI reached its highest point of 166 at 6 AM during the Day, while the lowest point, 129, was recorded at 8 PM during the Night between 10th Mar and 11th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China
7°C2/13°C
8°C2/14°C
10°C5/16°C
12°C6/18°C
14°C8/22°C
11°C3/15°C
4°C2/6°C
4°C0/10°C
8°C2/14°C
11°C6/18°C
13°C8/20°C
16°C10/23°C
13°C9/17°C
8°C6/11°C
7°C5/10°C
8°C4/13°C
8°C6/9°C
8°C5/11°C
9°C7/13°C
6°C4/6°C
4°C3/6°C
7°C2/13°C
9°C5/15°C
8°C6/12°C
8°C4/13°C
7°C4/11°C
9°C4/14°C
10°C6/15°C
11°C5/18°C
13°C8/18°C
124AQI
106AQI
131AQI
112AQI
2026 Days Vs Air Quality
Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China
27%
19
46%
32
27%
19
Total number of days with different AQI categories in last 71 days in 2026 (294 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 71 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Shenqiu County Environmental Protection Bureau Automatic Station, Shuizhai, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
100AQI (US)
156AQI (US)
153AQI (US)
154AQI (US)
184AQI (US)
99AQI (US)
68AQI (US)
119AQI (US)
95AQI (US)
88AQI (US)
57AQI (US)
93AQI (US)
138AQI (US)
171AQI (US)
138AQI (US)
156AQI (US)
150AQI (US)
97AQI (US)
94AQI (US)
69AQI (US)
102AQI (US)
132AQI (US)
147AQI (US)
161AQI (US)
166AQI (US)
170AQI (US)
168AQI (US)
145AQI (US)
144AQI (US)
152AQI (US)
155AQI (US)
144AQI (US)
154AQI (US)
155AQI (US)
158AQI (US)
164AQI (US)
115AQI (US)
103AQI (US)
128AQI (US)
100AQI (US)
128AQI (US)
132AQI (US)
133AQI (US)
147AQI (US)
140AQI (US)
119AQI (US)
75AQI (US)
132AQI (US)
139AQI (US)
128AQI (US)
111AQI (US)
91AQI (US)
107AQI (US)
89AQI (US)
62AQI (US)
72AQI (US)
81AQI (US)
130AQI (US)
101AQI (US)
100AQI (US)
96AQI (US)
117AQI (US)
141AQI (US)
114AQI (US)
148AQI (US)
127AQI (US)
133AQI (US)
159AQI (US)
154AQI (US)
157AQI (US)
130AQI (US)
119AQI (US)
131AQI (US)
No. of days
2026126AQI (US)
Highest AQI (US) recorded in
March131AQI (US)
Lowest AQI (US) recorded in
February119AQI (US)
2025101AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202494AQI (US)
Highest AQI (US) recorded in
December138AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
2023117AQI (US)
Highest AQI (US) recorded in
December117AQI (US)
Lowest AQI (US) recorded in
November112AQI (US)
2021127AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
March85AQI (US)
2020108AQI (US)
Highest AQI (US) recorded in
December145AQI (US)
Lowest AQI (US) recorded in
August68AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Shenqiu County Environmental Protection Bureau Automatic Station's annual 2026 AQI (US) (126) shows an average percentage change of 16.08% (worsened AQI (US)) compared to previous years: 2020 (108), 2021 (127), 2023 (117), 2024 (94), 2025 (101).