Indicator Gauge Icon Legend

Legend Colors

Red is bad, green is good, blue is not statistically different/neutral.

Compared to Distribution

an indicator guage with the arrow in the green the value is in the best half of communities.

an indicator guage with the arrow in the yellow the value is in the 2nd worst quarter of communities.

an indicator guage with the arrow in the red the value is in the worst quarter of communities.

Compared to Target

green circle with white tick inside it meets target; red circle with white cross inside it does not meet target.

Compared to a Single Value

green diamond with downward arrow inside it lower than the comparison value; red diamond with downward arrow inside it higher than the comparison value; blue diamond with downward arrow inside it not statistically different from comparison value.

Trend

green square outline with upward trending arrow inside it green square outline with downward trending arrow inside it non-significant change over time; green square with upward trending arrow inside it green square with downward trending arrow inside it significant change over time; blue square with equals sign no change over time.

Compared to Prior Value

green triangle with upward trending arrow inside it higher than the previous measurement period; green triangle with downward trending arrow inside it lower than the previous measurement period; blue equals sign no statistically different change  from previous measurement period.

green chart bars Significantly better than the overall value

red chart bars Significantly worse than the overall value

light blue chart bars No significant difference with the overall value

gray chart bars No data on significance available

More information about the gauges and icons

Air Quality Index: Number of Moderate Days

Measurement Period: 2022
The Air Quality Index (AQI) is an index established by the Environmental Protection Agency (EPA) for reporting daily air quality. It informs the public about how clean or polluted the air is and highlights potential associated health effects.
 
Days with an AQI between 51-100 is Moderate. 
 
NOTE: Since 2011 Washoe County has not experienced a "Hazardous" day.

Why is this important?

The AQI is important because it provides essential information to the public about air quality, enabling people to understand the level of pollution and its potential health impacts.

More...
127
days
Source: Northern Nevada Public Health, Air Quality Management Division
Measurement period: 2022
Maintained by: Truckee Meadows Tomorrow
Last update: June 2024
Filter(s) for this location: State: Nevada

Graph Selections

Indicator Values
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  • Chart options:
  • Enable zero-based y-axis

Data Source

Filed under: Environmental Health / Air