Metro area air quality · 2025

Bend-Redmond, OR

Median AQI 23 (Good). 89.3% of monitored days rated Good across this metro's EPA monitoring network.

23
Median AQI
89.3%
Good-air days
1
Unhealthy days
85%
Cleaner than US metros

Bend-Redmond, OR posted a 2025 median AQI of 23 (Good) with 89.3% Good days

According to the U.S. EPA Air Quality System, the Bend-Redmond, OR CBSA recorded a median AQI of 23 across 365 monitored days in 2025, with 89.3% rated Good and 1 unhealthy or worse. This is an annual metro comparison, not a live advisory.

Data source EPA Air Quality System (AQS)

Cleaner than US metros
The Bend-Redmond, OR CBSA's 89.3% Good-day share places it cleaner than 85% of US metros in 2025.
Closest median-AQI peer
Cañon City, CO (93.4% Good, median AQI 23) is the closest nationwide median-AQI peer to Bend-Redmond, OR.
2020–2025 Good-day shift
Bend-Redmond, OR's Good-day share moved +5.6 points from 2020 to 2025 (median AQI +0).
Median AQI
Median AQI: 23

Aggregated from EPA Air Quality System (2025), 365 monitored days. EPA AQS →

The verdict

Bend-Redmond, OR sits in the upper Good-day tercile among EPA CBSA metros on this site (89.3% of 365 monitored days). On the EPA scale the metro runs good, cleaner than most US metros, with a median AQI of 23 and 89.3% of 365 monitored days in the Good band.

23
median AQI · Good
89.3%
days rated Good
85%
cleaner than US metros
153
worst single reading

1 day reached Unhealthy or worse across the metro's monitors in 2025.

Annual release change

What changed in the 2025 EPA annual release

2024 → 2025
  • Bend-Redmond, OR metro's Good-day share rose from 72.9% to 89.8% between the 2024 and 2025 EPA annual releases, a change of +16.9 percentage points.
  • Bend-Redmond, OR metro's Unhealthy-category days fell from 7 to 1 between the 2024 and 2025 EPA annual releases, a change of -6 days.
  • Bend-Redmond, OR metro's median AQI fell from 39 to 23 between the 2024 and 2025 EPA annual releases, a change of -16 points.
  • Bend-Redmond, OR metro's peak single-day AQI fell from 176 to 153 between the 2024 and 2025 EPA annual releases, a change of -23 points.

Compared against 354 monitored days in 2024 and 363 in 2025. These are arithmetic differences between two stored EPA annual summaries, not a cause claim or a live advisory.

National release changes Two-year CSV

Bend-Redmond, OR sits in the upper Good-day tercile among EPA CBSA metros on this site (89.3% of 365 monitored days). Signature read: 89.3% Good-day share (high tercile vs CBSA corpus). Aggregated EPA AQS monitors across this Core-Based Statistical Area logged a median Air Quality Index of 23 over 365 measured days in 2025 (Good / Good). The monitored-day split lands at 326 Good (89%), 36 Moderate (10%), and 2 Unhealthy-for-Sensitive-Groups (1%). The 90th-percentile AQI finished at 52; the highest single-day reading hit 153 (Unhealthy).

Across 2020–2025, Good-day share shifted +5.6 points and median AQI moved +0 (improving). The annual record contains 1 day at Unhealthy or worse. Metros with comparable AQI profiles include Cañon City, CO (93.4% good, AQI 23); Juneau, AK (84.3% good, AQI 23); Pullman, WA (86.8% good, AQI 23).

Health effects of air pollution →

Air Quality Summary

Median AQI

23

Good

Good Days

89.3%

326 of 365 days

Max AQI

153

Unhealthy

Health Grade

Good

90th pct: 52

AQI Day Breakdown (2025)

Distribution of 365 monitored days across EPA AQI categories.

Good

326

89%

Moderate

36

10%

USG

2

1%

Unhealthy

1

0%

Very Unhealthy

0

0%

Hazardous

0

0%

Health Impact Assessment

Good

The Bend-Redmond, OR metro area's air quality is rated Good based on 89.3% good air days. There were 1 unhealthy days in 2025 when outdoor activity should be limited.

Air quality is acceptable most days, but 2 days reached "Unhealthy for Sensitive Groups" and peak AQI reached 153. Sensitive groups should monitor real-time conditions at AirNow.gov.

How does the Bend-Redmond, OR metro compare?

How Bend-Redmond, OR compares

Good-day share better than typical
Bend-Redmond, OR 89.3%
Cañon City, CO 93.4%
Typical US metro 70.6%
Median AQI better than typical
Bend-Redmond, OR 23
Cañon City, CO 23
Typical US metro 41
Unhealthy days / yr about typical
Bend-Redmond, OR 1
Cañon City, CO 0
Typical US metro 1

5-Year Air Quality Trend

Air quality is improving in the Bend-Redmond, OR metro. Highest Good-day share: 2025 (89.8%, 326 of 363 monitored days).

Year Good Moderate Unhealthy Median AQI
2020 298 54 2 23
2021 298 47 7 25
2022 282 77 3 23
2023 273 66 9 28
2024 258 89 7 39
2025 326 36 1 23

Metros with a similar median AQI

CBSA peers nationwide whose annual median AQI sits near Bend-Redmond, OR (23).

Metros with similar unhealthy-day exposure

A second relationship type: metros whose unhealthy-or-worse day count is closest to Bend-Redmond, OR's 1 (independent of median AQI).

Frequently Asked Questions

How many unhealthy air days does Bend-Redmond, OR have? ▼
In 2025, the Bend-Redmond, OR metro area recorded 1 unhealthy air days (1 Unhealthy, 0 Very Unhealthy, 0 Hazardous). The maximum AQI reached 153.
What is the air quality in the Bend-Redmond, OR metro area? ▼
The Bend-Redmond, OR metro area has a median Air Quality Index (AQI) of 23, rated "Good." 89.3% of monitored days (326 out of 365) had good air quality in 2025.
Is air quality in Bend-Redmond, OR getting better or worse? ▼
Air quality in the Bend-Redmond, OR metro is improving across floor-qualifying years (2020-2025); years with fewer than 100 monitored days are excluded from that direction. Highest qualifying Good-day share: 2025 at 89.8% (326 of 363 days). Lowest qualifying Good-day share: 2024 at 72.9% (258 of 354 days).
What does AQI 23 mean for health? ▼
An AQI of 23 is "Good", air quality is satisfactory and poses little or no health risk. This is the best category on the EPA's AQI scale.
How does Bend-Redmond, OR compare to other metro areas? ▼
The Bend-Redmond, OR metro has 89.3% good air days. Similar metros: Cañon City, CO (93.4% good), Juneau, AK (84.3% good), Pullman, WA (86.8% good).
What is the 90th percentile AQI for Bend-Redmond, OR? ▼
The 90th percentile AQI for the Bend-Redmond, OR metro area is 52, meaning 90% of monitored days had an AQI at or below this level. The maximum AQI recorded was 153 (Unhealthy).

Data Sources

Primary Source: U.S. Environmental Protection Agency (EPA), Air Quality System (AQS), Annual AQI by CBSA dataset for Bend-Redmond, OR, 2025. See our methodology for how AQI, median, and coverage figures are computed.

Source: U.S. EPA Air Quality System (AQS) Annual AQI by CBSA summary, Bend-Redmond, OR · 2020–2025