Monitoring Station, Jiaxing, Zhejiang, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

July Air Quality Analysis
Monitoring Station, Jiaxing, Zhejiang, China

2021

2022

2024

2025

AQI

Days

Days	2025	2024	2022	2021
Jul. 1	49	61	49	59
Jul. 2	54	47	34	47
Jul. 3	54	54	38	69
Jul. 4		50	47	87
Jul. 5		57	67	94
Jul. 6		58	57
Jul. 7		58	144
Jul. 8		62
Jul. 9		59
Jul. 10		66
Jul. 11		61
Jul. 12		58		80
Jul. 13		57		78
Jul. 14		52	74	64
Jul. 15		64	90	54
Jul. 16		50	107	37
Jul. 17		59	80	36
Jul. 18		52	63	66
Jul. 19		50	71
Jul. 20		58	61
Jul. 21		60	50
Jul. 22		55	80
Jul. 23		49	77
Jul. 24		46	93
Jul. 25		42
Jul. 26		38
Jul. 27		36
Jul. 28		35
Jul. 29		34		56
Jul. 30		33		106
Jul. 31		44		99

AQI Trends: Highest and Lowest

Highest AQI recorded on

7th Jul 2022

144AQI

Lowest AQI recorded on

30th Jul 2024

33AQI

Same Day Analysis (3rd July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Monitoring Station, Jiaxing, Zhejiang, China

AQI

Day

Night

4 AM3rd Jul 2025

7 PM

3 AM4th Jul 2025

Day time

Avg. Highest Time

6PM3rd Jul

62AQI

Avg. Lowest Time

4PM3rd Jul

54AQI

Night time

Avg. Highest Time

8PM3rd Jul

57AQI

Avg. Lowest Time

10PM3rd Jul

54AQI

In the last 24 hours,

Monitoring Station's AQI reached its highest point of 62 at 6 PM during the Day, while the lowest point, 54, was recorded at 10 PM during the Night between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Monitoring Station, Jiaxing, Zhejiang, China

JunJul

04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th

Day

Night

25°C19/31°C

25°C21/31°C

26°C20/32°C

26°C24/30°C

22°C20/25°C

23°C21/26°C

21°C19/23°C

21°C20/23°C

22°C20/25°C

24°C23/26°C

27°C24/33°C

24°C21/26°C

25°C19/31°C

28°C23/34°C

28°C24/34°C

28°C25/32°C

28°C25/33°C

27°C22/34°C

22°C22/23°C

22°C21/23°C

22°C20/25°C

23°C20/26°C

28°C23/34°C

29°C25/35°C

28°C23/34°C

29°C25/34°C

4 AM

11 AM

7 PM

11 PM

3 AM

0°C0/0°C

Day time

Avg. Highest Time

4 AM - 7 AM

60AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

8 AM - 7 PM

55AQI

12 hours / Day

360 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 AM (Avg. 60), while the lowest AQI was between 8 AM to 7 PM (Avg. 55).

Night time

Avg. Highest Time

12 AM - 3 AM

60AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

8 PM - 11 PM

58AQI

4 hours / Day

120 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 60), while the lowest AQI was between 8 PM to 11 PM (Avg. 58).

2025 Days Vs Air Quality
Monitoring Station, Jiaxing, Zhejiang, China

2025

70%

128

23%

Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)

Good

7 Days

Moderate

128 Days

Poor

43 Days

Unhealthy

6 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 185 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
Monitoring Station, Jiaxing, Zhejiang, China

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

113AQI

102AQI

86AQI

93AQI

75AQI

57AQI

52AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202587AQI

128

Highest AQI recorded in

January

113AQI

Lowest AQI recorded in

July

52AQI

202473AQI

139

Highest AQI recorded in

March

152AQI

Lowest AQI recorded in

July

52AQI

2023121AQI

Highest AQI recorded in

December

122AQI

Lowest AQI recorded in

November

109AQI

202276AQI

143

Highest AQI recorded in

January

97AQI

Lowest AQI recorded in

August

62AQI

202180AQI

121

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

October

59AQI

202079AQI

170

Highest AQI recorded in

December

112AQI

Lowest AQI recorded in

July

65AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2023(Avg.)

121AQI

Least Polluted Year Recorded

2024(Avg.)

73AQI

Monitoring Station's annual 2025 AQI (87) shows an average percentage change of 4.7% (worsened AQI) compared to previous years: 2020 (79), 2021 (80), 2022 (76), 2023 (121), 2024 (73).


4 AM	54
5 AM	54
6 AM	54
7 AM	54
8 AM	54
9 AM	55
10 AM	54
11 AM	54
12 PM	54
1 PM	54
2 PM	54
3 PM	54
4 PM	54
5 PM	56
6 PM	62
7 PM	60
8 PM	57
9 PM	55
10 PM	54
11 PM	55
12 AM	55
1 AM	55
2 AM	55
3 AM	55

Monitoring Station, Jiaxing, Zhejiang, China Historical Air Quality Analysis

July Air Quality AnalysisMonitoring Station, Jiaxing, Zhejiang, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025Monitoring Station, Jiaxing, Zhejiang, China

Day & Night AQI Trend : Jun - Jul 2025Monitoring Station, Jiaxing, Zhejiang, China

2025 Days Vs Air Quality Monitoring Station, Jiaxing, Zhejiang, China

Annual Air Quality InsightsMonitoring Station, Jiaxing, Zhejiang, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Monitoring Station, Jiaxing, Zhejiang, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Monitoring Station, Jiaxing, Zhejiang, China

Day & Night AQI Trend : Jun - Jul 2025
Monitoring Station, Jiaxing, Zhejiang, China

2025 Days Vs Air Quality
Monitoring Station, Jiaxing, Zhejiang, China

Annual Air Quality Insights
Monitoring Station, Jiaxing, Zhejiang, China