ID: 1803

AQSQID: 160010010

Site Name: St. Lukes Meridian

Added: April 21, 2020, 6:24 p.m.

Updated: July 2, 2022, 12:27 a.m.

Location: Meridian (Whiteriver Dr), ID

Reporting: True, Located: True

Current AQI: 49.0

Meridian (Whiteriver Dr) ID, US: 43.600699, -116.347853

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 1, 2022, 10 p.m. 1.0 ppb (1) -0.2 ppb (0) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 49.0
 
July 1, 2022, 10 p.m. 1.0 ppb (1) -0.2 ppb (0) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 49.0
 
July 1, 2022, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 49.0
 
July 1, 2022, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 49.0
 
July 1, 2022, 8 p.m. 1.4 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 8.0 μg/m3 (34) 49.0
 
July 1, 2022, 7 p.m. 2.0 ppb (2) -0.1 ppb (0) 3.8 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 51.0
 
July 1, 2022, 7 p.m. 2.0 ppb (2) -0.1 ppb (0) 3.8 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 51.0
 
July 1, 2022, 7 p.m. 2.0 ppb (2) -0.1 ppb (0) 3.8 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 51.0
 
July 1, 2022, 6 p.m. 4.1 ppb (4) 0.0 ppb (0) 6.4 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 60.0 ppb (68) 0.14 ppb (2) N/A 7.0 μg/m3 (30) 68.0
 
July 1, 2022, 6 p.m. 4.1 ppb (4) 0.0 ppb (0) 6.4 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 60.0 ppb (68) 0.14 ppb (2) N/A 7.0 μg/m3 (30) 68.0
 
July 1, 2022, 5 p.m. 7.2 ppb (7) 1.2 ppb (2) 9.1 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 52.0 ppb (49) 0.16 ppb (3) N/A 9.0 μg/m3 (38) 49.0
 
July 1, 2022, 5 p.m. 7.2 ppb (7) 1.2 ppb (2) 9.1 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 52.0 ppb (49) 0.16 ppb (3) N/A 9.0 μg/m3 (38) 49.0
 
July 1, 2022, 4 p.m. 12.5 ppb (12) 3.1 ppb (3) 14.1 ppb (14) 9.0 ppb (9) N/A 1.0 ppb (2) 39.0 ppb (37) 0.19 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
July 1, 2022, 4 p.m. 12.5 ppb (12) 3.1 ppb (3) 14.1 ppb (14) 9.0 ppb (9) N/A 1.0 ppb (2) 39.0 ppb (37) 0.19 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
July 1, 2022, 2 p.m. 14.3 ppb (14) 5.0 ppb (5) 15.1 ppb (15) 9.0 ppb (9) N/A 1.0 ppb (2) 23.0 ppb (22) 0.16 ppb (3) N/A 13.0 μg/m3 (53) 53.0
 
July 1, 2022, 1 p.m. 20.8 ppb (20) 7.6 ppb (8) 20.9 ppb (20) 13.0 ppb (13) N/A 1.0 ppb (2) 16.0 ppb (15) 0.19 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
July 1, 2022, noon 26.2 ppb (25) 8.6 ppb (9) 26.1 ppb (25) 18.0 ppb (17) N/A 1.0 ppb (2) 10.0 ppb (10) 0.23 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2022, 11 a.m. 20.6 ppb (20) 4.7 ppb (5) 19.3 ppb (19) 16.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (11) 0.19 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2022, 10 a.m. 15.8 ppb (15) 2.0 ppb (2) 15.3 ppb (15) 14.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (13) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, 7 a.m. 16.0 ppb (16) 0.8 ppb (1) 16.0 ppb (16) 15.0 ppb (15) N/A 1.0 ppb (2) 16.0 ppb (15) 0.19 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
July 1, 2022, 7 a.m. 16.0 ppb (16) 0.8 ppb (1) 16.0 ppb (16) 15.0 ppb (15) N/A 1.0 ppb (2) 16.0 ppb (15) 0.19 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
July 1, 2022, 6 a.m. 23.4 ppb (23) 2.0 ppb (2) 21.0 ppb (20) 21.0 ppb (20) N/A 1.0 ppb (2) 14.0 ppb (13) 0.27 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
July 1, 2022, 3 a.m. 2.0 ppb (2) -0.6 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (39) 0.11 ppb (2) N/A -3.0 μg/m3 (0) 39.0
 
July 1, 2022, 2 a.m. 1.5 ppb (2) 0.1 ppb (1) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 44.0
 
July 1, 2022, 2 a.m. 1.5 ppb (2) 0.1 ppb (1) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 44.0
 
July 1, 2022, 1 a.m. 1.2 ppb (2) -0.1 ppb (0) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.1 ppb (2) N/A 5.0 μg/m3 (21) 48.0
 
July 1, 2022, midnight 1.2 ppb (2) -0.1 ppb (0) 2.5 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (2) 57.0 ppb (58) 0.09 ppb (2) N/A 5.0 μg/m3 (21) 58.0
 
June 30, 2022, 10 p.m. 2.1 ppb (2) -0.2 ppb (0) 4.3 ppb (5) 2.0 ppb (2) N/A 0.0 ppb (0) 64.0 ppb (81) 0.11 ppb (2) N/A 3.0 μg/m3 (13) 81.0
 
June 30, 2022, 9 p.m. 3.9 ppb (4) 0.2 ppb (1) 6.6 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 67.0 ppb (91) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 91.0
 
June 30, 2022, 9 p.m. 3.9 ppb (4) 0.2 ppb (1) 6.6 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 67.0 ppb (91) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 91.0
 
June 30, 2022, 9 p.m. 3.9 ppb (4) 0.2 ppb (1) 6.6 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 67.0 ppb (91) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 91.0
 
June 30, 2022, 7 p.m. 5.1 ppb (5) 0.7 ppb (1) 7.2 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (50) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 50.0
 
June 30, 2022, 7 p.m. 5.1 ppb (5) 0.7 ppb (1) 7.2 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (50) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 50.0
 
June 30, 2022, 2 p.m. 14.6 ppb (14) 5.3 ppb (5) 15.9 ppb (15) 9.0 ppb (9) N/A 1.0 ppb (2) 24.0 ppb (23) 0.15 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 1 p.m. 26.9 ppb (26) 11.3 ppb (11) 26.5 ppb (25) 16.0 ppb (16) N/A 1.0 ppb (2) 14.0 ppb (13) 0.22 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 10 a.m. 15.7 ppb (15) 2.1 ppb (2) 14.4 ppb (14) 14.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (14) 0.14 ppb (2) N/A 3.0 μg/m3 (13) 15.0
 
June 30, 2022, 8 a.m. 18.2 ppb (18) 1.4 ppb (2) 17.0 ppb (17) 17.0 ppb (17) N/A 1.0 ppb (2) 15.0 ppb (14) 0.12 ppb (2) N/A 3.0 μg/m3 (13) 18.0
 
June 30, 2022, 6 a.m. 15.2 ppb (15) 1.2 ppb (2) 14.2 ppb (14) 14.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (18) 0.15 ppb (2) N/A 13.0 μg/m3 (53) 53.0
 
June 30, 2022, 6 a.m. 15.2 ppb (15) 1.2 ppb (2) 14.2 ppb (14) 14.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (18) 0.15 ppb (2) N/A 13.0 μg/m3 (53) 53.0
 
June 30, 2022, 6 a.m. 15.2 ppb (15) 1.2 ppb (2) 14.2 ppb (14) 14.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (18) 0.15 ppb (2) N/A 13.0 μg/m3 (53) 53.0
 
June 30, 2022, 6 a.m. 15.2 ppb (15) 1.2 ppb (2) 14.2 ppb (14) 14.0 ppb (14) N/A 0.0 ppb (0) 19.0 ppb (18) 0.15 ppb (2) N/A 13.0 μg/m3 (53) 53.0
 
June 30, 2022, 5 a.m. 35.9 ppb (34) 8.9 ppb (9) 35.0 ppb (34) 27.0 ppb (26) N/A 1.0 ppb (2) 8.0 ppb (8) 0.27 ppb (4) N/A 3.0 μg/m3 (13) 34.0
 
June 30, 2022, 4 a.m. 4.8 ppb (5) -0.4 ppb (0) 6.0 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 31.0
 
June 30, 2022, 4 a.m. 4.8 ppb (5) -0.4 ppb (0) 6.0 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 31.0
 
June 30, 2022, 3 a.m. 2.1 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) 0.09 ppb (2) N/A 2.0 μg/m3 (9) 38.0
 
June 30, 2022, 1 a.m. 0.3 ppb (1) -0.2 ppb (0) 1.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) 0.08 ppb (2) N/A -1.0 μg/m3 (0) 42.0
 
June 30, 2022, midnight 0.3 ppb (1) -0.1 ppb (0) 1.5 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (42) 0.08 ppb (2) N/A -4.0 μg/m3 (0) 42.0
 
June 29, 2022, 11 p.m. 0.4 ppb (1) -0.3 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) N/A 0.0 μg/m3 (0) 41.0
 
June 29, 2022, 11 p.m. 0.4 ppb (1) -0.3 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) N/A 0.0 μg/m3 (0) 41.0
 
June 29, 2022, 10 p.m. 1.5 ppb (2) 0.1 ppb (1) 2.6 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 45.0
 
June 29, 2022, 10 p.m. 1.5 ppb (2) 0.1 ppb (1) 2.6 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 45.0
 
June 29, 2022, 9 p.m. 1.4 ppb (2) 0.0 ppb (0) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) 0.11 ppb (2) N/A 9.0 μg/m3 (38) 50.0
 
June 29, 2022, 9 p.m. 1.4 ppb (2) 0.0 ppb (0) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) 0.11 ppb (2) N/A 9.0 μg/m3 (38) 50.0
 
June 29, 2022, 8 p.m. 1.4 ppb (2) 0.1 ppb (1) 2.6 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) 0.1 ppb (2) N/A 5.0 μg/m3 (21) 47.0
 
June 29, 2022, 6 p.m. 1.6 ppb (2) 0.0 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) 0.11 ppb (2) N/A 6.0 μg/m3 (25) 43.0
 
June 29, 2022, 4 p.m. 2.9 ppb (3) 0.3 ppb (1) 4.5 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 42.0 ppb (39) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 39.0
 
June 29, 2022, 1 p.m. 7.5 ppb (8) 1.2 ppb (2) 8.2 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) 0.14 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
June 29, 2022, noon 5.0 ppb (5) 0.1 ppb (1) 6.0 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 10 a.m. 4.9 ppb (5) -0.3 ppb (0) 6.6 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) N/A 21.0 μg/m3 (70) 70.0
 
June 29, 2022, 10 a.m. 4.9 ppb (5) -0.3 ppb (0) 6.6 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) N/A 21.0 μg/m3 (70) 70.0
 
June 29, 2022, 8 a.m. 2.7 ppb (3) -0.2 ppb (0) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) 0.09 ppb (2) N/A 3.0 μg/m3 (13) 37.0
 
June 29, 2022, 7 a.m. 2.3 ppb (3) -0.2 ppb (0) 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 36.0
 
June 29, 2022, 7 a.m. 2.3 ppb (3) -0.2 ppb (0) 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 36.0
 
June 29, 2022, 7 a.m. 2.3 ppb (3) -0.2 ppb (0) 3.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 6.0 μg/m3 (25) 36.0
 
June 29, 2022, 6 a.m. 1.3 ppb (2) -0.5 ppb (0) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 8.0 μg/m3 (34) 36.0
 
June 29, 2022, 2 a.m. 2.4 ppb (3) -0.4 ppb (0) 4.0 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (49) 0.11 ppb (2) N/A -2.0 μg/m3 (0) 49.0
 
June 28, 2022, 11 p.m. 0.6 ppb (1) -0.1 ppb (0) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 57.0 ppb (58) 0.09 ppb (2) N/A 0.0 μg/m3 (0) 58.0
 
June 28, 2022, 10 p.m. 0.9 ppb (1) 0.1 ppb (1) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.09 ppb (2) N/A 1.0 μg/m3 (5) 55.0
 
June 28, 2022, 10 p.m. 0.9 ppb (1) 0.1 ppb (1) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.09 ppb (2) N/A 1.0 μg/m3 (5) 55.0
 
June 28, 2022, 9 p.m. 1.2 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 2.0 μg/m3 (9) 51.0
 
June 28, 2022, 8 p.m. 1.1 ppb (2) -0.2 ppb (0) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 4.0 μg/m3 (17) 55.0
 
June 28, 2022, 8 p.m. 1.1 ppb (2) -0.2 ppb (0) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 4.0 μg/m3 (17) 55.0
 
June 28, 2022, 7 p.m. 2.1 ppb (2) -0.2 ppb (0) 4.3 ppb (5) 2.0 ppb (2) N/A 1.0 ppb (2) 59.0 ppb (65) 0.12 ppb (2) N/A 4.0 μg/m3 (17) 65.0
 
June 28, 2022, 7 p.m. 2.1 ppb (2) -0.2 ppb (0) 4.3 ppb (5) 2.0 ppb (2) N/A 1.0 ppb (2) 59.0 ppb (65) 0.12 ppb (2) N/A 4.0 μg/m3 (17) 65.0
 
June 28, 2022, 11 a.m. 11.7 ppb (12) -0.3 ppb (0) 13.9 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 21.0 ppb (20) 0.16 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, 10 a.m. 8.0 ppb (8) 0.0 ppb (0) 7.8 ppb (8) 8.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) N/A 6.0 μg/m3 (25) 27.0
 
June 28, 2022, 8 a.m. 4.2 ppb (4) -0.4 ppb (0) 4.5 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 8 a.m. 4.2 ppb (4) -0.4 ppb (0) 4.5 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 8 a.m. 4.2 ppb (4) -0.4 ppb (0) 4.5 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 7 a.m. 7.2 ppb (7) 0.0 ppb (0) 8.3 ppb (8) 7.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (26) 0.13 ppb (2) N/A 6.0 μg/m3 (25) 26.0
 
June 28, 2022, 6 a.m. 5.9 ppb (6) -0.3 ppb (0) 6.7 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) N/A 6.0 μg/m3 (25) 33.0
 
June 28, 2022, 5 a.m. 5.7 ppb (6) -0.3 ppb (0) 6.4 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (37) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 37.0
 
June 28, 2022, 2 a.m. 2.1 ppb (2) -0.1 ppb (0) 3.5 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 54.0 ppb (50) 0.13 ppb (2) N/A 2.0 μg/m3 (9) 50.0
 
June 28, 2022, 1 a.m. 1.8 ppb (2) 0.2 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 3.0 μg/m3 (13) 51.0
 
June 28, 2022, 1 a.m. 1.8 ppb (2) 0.2 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.11 ppb (2) N/A 3.0 μg/m3 (13) 51.0
 
June 28, 2022, midnight 2.0 ppb (2) -0.1 ppb (0) 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 61.0
 
June 28, 2022, midnight 2.0 ppb (2) -0.1 ppb (0) 3.2 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 61.0
 
June 27, 2022, 11 p.m. 1.6 ppb (2) 0.1 ppb (1) 2.8 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 59.0 ppb (65) 0.11 ppb (2) N/A 3.0 μg/m3 (13) 65.0
 
June 27, 2022, 10 p.m. 1.7 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 58.0
 
June 27, 2022, 10 p.m. 1.7 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 58.0
 
June 27, 2022, 10 p.m. 1.7 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 58.0
 
June 27, 2022, 9 p.m. 1.5 ppb (2) 0.2 ppb (1) 2.4 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 7.0 μg/m3 (30) 58.0
 
June 27, 2022, 9 p.m. 1.5 ppb (2) 0.2 ppb (1) 2.4 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 7.0 μg/m3 (30) 58.0
 
June 27, 2022, 9 p.m. 1.5 ppb (2) 0.2 ppb (1) 2.4 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 57.0 ppb (58) 0.11 ppb (2) N/A 7.0 μg/m3 (30) 58.0
 
June 27, 2022, 8 p.m. 2.3 ppb (3) 0.1 ppb (1) 3.7 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 56.0 ppb (55) 0.12 ppb (2) N/A 7.0 μg/m3 (30) 55.0
 
June 27, 2022, 4 p.m. 5.1 ppb (5) 1.1 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.12 ppb (2) N/A 6.0 μg/m3 (25) 39.0
 
June 27, 2022, 4 p.m. 5.1 ppb (5) 1.1 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) N/A 6.0 μg/m3 (25) 39.0
 
June 27, 2022, 4 p.m. 5.1 ppb (5) 1.1 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) N/A 6.0 μg/m3 (25) 39.0
 
June 27, 2022, 2 p.m. 17.6 ppb (17) 4.9 ppb (5) 17.6 ppb (17) 13.0 ppb (13) N/A 0.0 ppb (0) 29.0 ppb (27) 0.17 ppb (3) N/A 6.0 μg/m3 (25) 27.0
 
June 27, 2022, 1 p.m. 21.2 ppb (20) 5.1 ppb (5) 20.4 ppb (20) 16.0 ppb (16) N/A 0.0 ppb (0) 22.0 ppb (21) 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 27, 2022, 11 a.m. 14.3 ppb (14) 1.3 ppb (2) 14.1 ppb (14) 13.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (15) 0.19 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 27, 2022, 11 a.m. 14.3 ppb (14) 1.3 ppb (2) 14.1 ppb (14) 13.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (15) 0.19 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 27, 2022, 10 a.m. 11.0 ppb (11) 0.3 ppb (1) 13.4 ppb (13) 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.15 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 10 a.m. 11.0 ppb (11) 0.3 ppb (1) 13.4 ppb (13) 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.15 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 7 a.m. 11.5 ppb (11) -0.2 ppb (0) 11.4 ppb (11) 12.0 ppb (12) N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 5 a.m. 12.4 ppb (12) 0.0 ppb (0) 14.1 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 30.0 ppb (28) 0.23 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 27, 2022, 4 a.m. 8.4 ppb (8) -0.2 ppb (0) 9.8 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 44.0 ppb (41) 0.21 ppb (3) N/A 4.0 μg/m3 (17) 41.0
 
June 27, 2022, 4 a.m. 8.4 ppb (8) -0.2 ppb (0) 9.8 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 44.0 ppb (41) 0.21 ppb (3) N/A 4.0 μg/m3 (17) 41.0
 
June 27, 2022, 3 a.m. 4.9 ppb (5) -0.4 ppb (0) 6.5 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (49) 0.16 ppb (3) N/A 5.0 μg/m3 (21) 49.0
 
June 27, 2022, 2 a.m. 1.0 ppb (1) -0.1 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 55.0
 
June 27, 2022, 1 a.m. 1.0 ppb (1) -0.1 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 58.0 ppb (61) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 61.0
 
June 27, 2022, midnight 0.8 ppb (1) -0.2 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 63.0 ppb (78) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 78.0
 
June 26, 2022, 10 p.m. 1.0 ppb (1) -0.2 ppb (0) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 62.0 ppb (74) 0.1 ppb (2) N/A 4.0 μg/m3 (17) 74.0
 
June 26, 2022, 9 p.m. 1.0 ppb (1) -0.1 ppb (0) 2.1 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 57.0 ppb (58) 0.1 ppb (2) N/A 5.0 μg/m3 (21) 58.0
 
June 26, 2022, 8 p.m. 1.1 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) 0.09 ppb (2) N/A 2.0 μg/m3 (9) 50.0
 
June 26, 2022, 5 p.m. 1.5 ppb (2) 0.2 ppb (1) 2.5 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) 0.09 ppb (2) N/A 1.0 μg/m3 (5) 42.0
 
June 26, 2022, 4 p.m. 2.6 ppb (3) 0.5 ppb (1) 3.5 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 41.0
 
June 26, 2022, 3 p.m. 2.4 ppb (3) 0.3 ppb (1) 3.5 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 38.0
 
June 26, 2022, 1 p.m. 6.1 ppb (6) 1.0 ppb (1) 6.4 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (25) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 11 a.m. 5.7 ppb (6) 0.0 ppb (0) 6.1 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (24) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 24.0
 
June 26, 2022, 11 a.m. 5.7 ppb (6) 0.0 ppb (0) 6.1 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (24) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 24.0
 
June 26, 2022, 10 a.m. 4.4 ppb (5) 0.0 ppb (0) 4.7 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (25) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 25.0
 
June 26, 2022, 9 a.m. 8.1 ppb (8) 0.1 ppb (1) 7.4 ppb (7) 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.19 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 8 a.m. 12.9 ppb (13) 0.6 ppb (1) 12.6 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 21.0 ppb (20) 0.25 ppb (3) N/A 14.0 μg/m3 (55) 55.0
 
June 26, 2022, 8 a.m. 12.9 ppb (13) 0.6 ppb (1) 12.6 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 21.0 ppb (20) 0.25 ppb (3) N/A 14.0 μg/m3 (55) 55.0
 
June 26, 2022, 7 a.m. 19.4 ppb (19) 0.6 ppb (1) 19.3 ppb (19) 19.0 ppb (18) N/A 0.0 ppb (0) 15.0 ppb (14) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
June 26, 2022, 6 a.m. 12.2 ppb (12) 0.3 ppb (1) 15.0 ppb (15) 12.0 ppb (12) N/A 0.0 ppb (0) 23.0 ppb (22) 0.22 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 5 a.m. 4.4 ppb (5) -0.4 ppb (0) 5.4 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) 0.15 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2022, 3 a.m. 3.1 ppb (3) 0.0 ppb (0) 4.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 44.0
 
June 26, 2022, 2 a.m. 1.2 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.11 ppb (2) N/A 5.0 μg/m3 (21) 48.0
 
June 26, 2022, midnight 0.4 ppb (1) -0.4 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 55.0
 
June 26, 2022, midnight 0.4 ppb (1) -0.4 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 55.0
 
June 25, 2022, 11 p.m. 0.7 ppb (1) -0.4 ppb (0) 2.1 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 55.0
 
June 25, 2022, 3 p.m. 3.0 ppb (3) 0.7 ppb (1) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) N/A 7.0 μg/m3 (30) 34.0
 
June 25, 2022, 3 p.m. 3.0 ppb (3) 0.7 ppb (1) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) N/A 7.0 μg/m3 (30) 34.0
 
June 25, 2022, 2 p.m. 5.4 ppb (6) 1.7 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
June 25, 2022, 2 p.m. 5.4 ppb (6) 1.7 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
June 25, 2022, 2 p.m. 5.4 ppb (6) 1.7 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
June 25, 2022, 2 p.m. 5.4 ppb (6) 1.7 ppb (2) 6.0 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
June 25, 2022, 1 p.m. 9.9 ppb (10) 2.4 ppb (3) 10.1 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (21) 0.13 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
June 25, 2022, 1 p.m. 9.9 ppb (10) 2.4 ppb (3) 10.1 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (21) 0.13 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
June 25, 2022, 11 a.m. 9.8 ppb (10) 0.5 ppb (1) 10.2 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (18) 0.12 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
June 25, 2022, 10 a.m. 4.5 ppb (5) 0.0 ppb (0) 5.6 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (25) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
June 25, 2022, 9 a.m. 5.7 ppb (6) 0.3 ppb (1) 6.5 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 25.0
 
June 25, 2022, 3 a.m. 2.6 ppb (3) -0.2 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 42.0
 
June 25, 2022, 2 a.m. 2.0 ppb (2) 0.1 ppb (1) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 47.0
 
June 25, 2022, 1 a.m. 1.4 ppb (2) 0.1 ppb (1) 2.2 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 49.0
 
June 25, 2022, midnight 1.9 ppb (2) 0.3 ppb (1) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 54.0 ppb (50) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 50.0
 
June 24, 2022, 10 p.m. 2.1 ppb (2) 0.2 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 61.0
 
June 24, 2022, 9 p.m. 1.8 ppb (2) 0.1 ppb (1) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 49.0
 
June 24, 2022, 8 p.m. 2.2 ppb (3) 0.3 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.09 ppb (2) N/A 3.0 μg/m3 (13) 50.0
 
June 24, 2022, 7 p.m. 1.7 ppb (2) -0.1 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 5.0 μg/m3 (21) 49.0
 
June 24, 2022, 7 p.m. 1.7 ppb (2) -0.1 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A 5.0 μg/m3 (21) 49.0
 
June 24, 2022, 3 p.m. 6.9 ppb (7) 1.7 ppb (2) 7.6 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) N/A 7.0 μg/m3 (30) 36.0
 
June 24, 2022, 2 p.m. 9.5 ppb (9) 2.1 ppb (2) 10.1 ppb (10) 7.0 ppb (7) N/A 0.0 ppb (0) 36.0 ppb (34) 0.12 ppb (2) N/A 5.0 μg/m3 (21) 34.0
 
June 24, 2022, 1 p.m. 9.9 ppb (10) 1.4 ppb (2) 10.9 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 31.0
 
June 24, 2022, noon 7.8 ppb (8) 0.1 ppb (1) 9.1 ppb (9) 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.13 ppb (2) N/A 2.0 μg/m3 (9) 30.0
 
June 24, 2022, 11 a.m. 6.3 ppb (6) 0.2 ppb (1) 7.0 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.13 ppb (2) N/A 1.0 μg/m3 (5) 31.0
 
June 24, 2022, 11 a.m. 6.3 ppb (6) 0.2 ppb (1) 7.0 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.13 ppb (2) N/A 1.0 μg/m3 (5) 31.0
 
June 24, 2022, 10 a.m. 4.4 ppb (5) 0.0 ppb (0) 5.6 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) N/A 3.0 μg/m3 (13) 30.0
 
June 24, 2022, 8 a.m. 5.4 ppb (6) 0.1 ppb (1) 6.2 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 30.0
 
June 24, 2022, 7 a.m. 8.3 ppb (8) 0.2 ppb (1) 9.3 ppb (9) 8.0 ppb (8) N/A 0.0 ppb (0) 31.0 ppb (29) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 29.0
 
June 24, 2022, 6 a.m. 5.1 ppb (5) -0.1 ppb (0) 6.2 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 35.0
 
June 24, 2022, 6 a.m. 5.1 ppb (5) -0.1 ppb (0) 6.2 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 35.0
 
June 24, 2022, 4 a.m. 2.0 ppb (2) -0.3 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) 0.09 ppb (2) N/A 2.0 μg/m3 (9) 43.0
 
June 24, 2022, 2 a.m. 1.8 ppb (2) -0.1 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.09 ppb (2) N/A 5.0 μg/m3 (21) 49.0
 
June 24, 2022, 1 a.m. 1.5 ppb (2) 0.0 ppb (0) 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 51.0
 
June 24, 2022, midnight 1.4 ppb (2) -0.1 ppb (0) 2.3 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) 0.08 ppb (2) N/A 1.0 μg/m3 (5) 51.0