Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Feb - 7th Feb 2026
Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China
6 AM6th Feb 2026
5 PM
5 AM7th Feb 2026
164AQI
45AQI
68AQI
18AQI
In the last 24 hours,
Yuhang Town No 1 Middle School's AQI reached its highest point of 164 at 6 AM during the Day, while the lowest point, 18, was recorded at 7 PM during the Night between 6th Feb and 7th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China
4°C-2/12°C
6°C1/14°C
3°C-1/10°C
5°C-2/15°C
8°C2/17°C
11°C4/20°C
12°C6/20°C
13°C6/21°C
12°C9/17°C
12°C9/15°C
7°C2/10°C
1°C0/2°C
0°C-3/4°C
0°C-2/5°C
3°C-2/11°C
5°C0/12°C
9°C2/16°C
9°C6/11°C
5°C4/6°C
4°C0/9°C
7°C0/13°C
5°C2/6°C
3°C2/4°C
5°C2/8°C
6°C1/12°C
6°C1/12°C
10°C4/18°C
11°C9/15°C
5°C2/8°C
2°C0/4°C
107AQI
100AQI
103AQI
98AQI
2026 Days Vs Air Quality
Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China
8%
3
39%
15
37%
14
16%
6
Total number of days with different AQI categories in last 39 days in 2026 (326 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2026, 8% of 39 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
Yuhang Town No 1 Middle School, Hangzhou, Zhejiang, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI (US)
122AQI (US)
157AQI (US)
159AQI (US)
157AQI (US)
150AQI (US)
89AQI (US)
92AQI (US)
123AQI (US)
88AQI (US)
77AQI (US)
77AQI (US)
81AQI (US)
102AQI (US)
112AQI (US)
148AQI (US)
158AQI (US)
132AQI (US)
73AQI (US)
49AQI (US)
94AQI (US)
100AQI (US)
128AQI (US)
147AQI (US)
161AQI (US)
112AQI (US)
87AQI (US)
128AQI (US)
68AQI (US)
53AQI (US)
46AQI (US)
72AQI (US)
101AQI (US)
136AQI (US)
104AQI (US)
152AQI (US)
95AQI (US)
59AQI (US)
107AQI (US)
103AQI (US)
No. of days
2026106AQI (US)
Highest AQI (US) recorded in
January107AQI (US)
Lowest AQI (US) recorded in
February103AQI (US)
202584AQI (US)
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202477AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2023108AQI (US)
Highest AQI (US) recorded in
December109AQI (US)
Lowest AQI (US) recorded in
November104AQI (US)
202281AQI (US)
Highest AQI (US) recorded in
February113AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202191AQI (US)
Highest AQI (US) recorded in
December135AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2020107AQI (US)
Highest AQI (US) recorded in
December141AQI (US)
Lowest AQI (US) recorded in
June83AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yuhang Town No 1 Middle School's annual 2026 AQI (US) (106) shows an average percentage change of 18.5% (worsened AQI (US)) compared to previous years: 2020 (107), 2021 (91), 2022 (81), 2023 (108), 2024 (77), 2025 (84).