Air Quality Monitor Indoor Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Air Quality Monitor Indoor sales on Amazon US totaled 71,600 units in July 2026 (▼ 13.3% vs. the prior month), generating an estimated $6,941,923 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 93.6% of unit volume and 91.6% of revenue, while a typical listing is priced at $101.83. The keyword itself pulled 22,368 Amazon queries over the same period (▼ 3.6% MoM).
Zooming out to the 12-month window ending July 2026, the air quality monitor indoor Top 50 moved 758,350 units and $71,978,501 in cumulative sales — an average of 63,196 units and $5,998,208 per month. Monthly throughput topped out at 88,800 units in November 2025 and dipped to 38,400 in May 2026, leaving the latest reading 17.0% higher than August 2025.
Air Quality Monitor Indoor Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
71.6K
▼ 13.3% MoM
Monthly Revenue 2026/07
$6.9M
▼ 21.4% MoM
Top 10 Market Share 2026/07
93.6%
Air Quality Monitor Indoor Market Share & Sales Concentration on Amazon US — July 2026
The most-sold air quality monitor indoor listing on Amazon US in July 2026 is ASIN B01H1R0K68 (Brand: TempPro), which sold 20,000 units at $10.99 apiece — equal to 27.9% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 67,000 units and $6,361,380 in July 2026 — 93.6% of unit volume and 91.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Air Quality Monitor Indoor' on Amazon
July 2026
Is 93.6% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B01H1R0K68
TempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer | Humidity Meter Humidity Gauge with Temperature Humidity Monitor for House Office Celler Kitchen Greenhouse RV
20K
▲ 0.0%vs. prior month
$215.2K
latest month
12-month trend
B0BGPF71Q6
LEVOIT Smart Air Purifier for Home Large Room up to 1875 Ft² Vital 200S-P | For Quiet Bedroom at 27dB, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair and dander, White
10K
▼ 50.0%vs. prior month
$1.8M
latest month
12-month trend
B01728NLRG
Coway Air Purifier for Home Up to 1,748ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, Air Quality Monitor, Auto&Eco Mode, Timer, Filter Indicator, 3yr Warranty, Mighty AP-1512HH(W), White
10K
▲ 0.0%vs. prior month
$2M
latest month
12-month trend
B0D7CWD63N
Mold Test Kit for Home - 12 Simple Detection Tests,Test HVAC System,Home Surfaces,& Indoor Air Quality Testing Kits,DIY Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester
9K
▲ 0.0%vs. prior month
$252.4K
latest month
12-month trend
B0DT1MS1D1
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
9K
▲ 12.5%vs. prior month
$517.2K
latest month
12-month trend
B09XXS48P8
ecobee Smart Thermostat Premium - WiFi, Siri & Alexa Built-In, Smart Sensor | Air Quality Monitor. Works with Alexa, Siri and Google Home. Live view from your ecobee Doorbell. Energy Saving thermostsat
4K
▼ 33.3%vs. prior month
$974.8K
latest month
12-month trend
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Best Air Quality Monitor Indoor Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
TempPro is the best-performing air quality monitor indoor brand in July 2026, moving 20,000 units across 1 ASIN for 29.9% of Top 10 volume. Levoit follows with 10,000 units (14.9%), ahead of Coway on 10,000 units (14.9%).
Volume is spread across 10 brands, with the top three holding 59.7% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $10.99 to $229.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
TempPro
1 ASIN in Top 10
29.9%
Units
20K
Revenue
$215.2K
Avg. price
$10.99
B01H1R0K68
$10.99·★4.6·155.3K revsTempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer | Humidity Meter Humidity Gauge with Temperature Humidity Monitor for House Office Celler Kitchen Greenhouse RV
Units sold20K
Levoit
1 ASIN in Top 10
14.9%
Units
10K
Revenue
$1.8M
Avg. price
$189.99
B0BGPF71Q6
$189.99·★4.7·14.9K revsLEVOIT Smart Air Purifier for Home Large Room up to 1875 Ft² Vital 200S-P | For Quiet Bedroom at 27dB, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair and dander, White
Units sold10K
Coway
1 ASIN in Top 10
14.9%
Units
10K
Revenue
$2M
Avg. price
$229.99
B01728NLRG
$229.99·★4.6·29K revsCoway Air Purifier for Home Up to 1,748ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, Air Quality Monitor, Auto&Eco Mode, Timer, Filter Indicator, 3yr Warranty, Mighty AP-1512HH(W), White
Units sold10K
Trending Air Quality Monitor Indoor Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0FCDCWKJV booked 1K units at $75.98, with ▲ 42.9% MoM change. On the growth side, B0CLCL9HH4 leads positive momentum with ▲ 250.0% MoM growth on 700 units, with B0CZ886B8N close behind at ▲ 100.0% MoM on 400 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0FCDCWKJV
16 in 1 Air Quality Monitor Indoor 7" Real-Time CO2 Monitor, 9 AQI+7 Alerts | 7" Large Display, Air Quality Tester for CO2, TVOC, PM2.5 PM1.0 PM10, HCHO Temperature Humidity AQI &Time Air Meter for Home
Price
$75.98
Rating
4.2
Reviews
372
Latest month sales
B0CLCL9HH4
Temtop S1 PM2.5 Air Quality Monitor & Indoor Thermometer | AQI, Temperature & Humidity Monitor, Portable, 60-Day Battery Life, for Home, Office, Nursery & School
Price
$27.99
Rating
4.0
Reviews
288
Latest month sales
B0CZ886B8N
Qingping Air Quality Monitor Gen 2, Air Quality Monitor Indoor Detects PM2.5, CO2, PM10, Noise, Temperature and Humidity, New Upgraded Alarm Clock Function, Air Quality Tester for Bedroom, Smart Home
Unlock to view ASIN details and product titles
Price
$149.99
Rating
3.7
Reviews
235
Latest month sales
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