ID: 186

AQSQID: 060670011

Site Name: Elk Grove

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

Updated: Dec. 9, 2021, 7:16 a.m.

Location: Elk Grove (Bruceville Rd), CA

Reporting: True, Located: True

Current AQI: 66.0

Elk Grove (Bruceville Rd) CA, US: 38.302591, -121.420838

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 9, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 13.0 μg/m3 (53) 53.0
 
Dec. 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 22.0 μg/m3 (72) 72.0
 
Dec. 9, 2021, midnight N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 23.0 μg/m3 (74) 74.0
 
Dec. 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 25.0 μg/m3 (79) 79.0
 
Dec. 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 24.0 μg/m3 (77) 77.0
 
Dec. 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 8, 2021, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 13.0 μg/m3 (53) 53.0
 
Dec. 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 20.0 μg/m3 (68) 68.0
 
Dec. 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 13.0 μg/m3 (53) 53.0
 
Dec. 8, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 22.0 μg/m3 (72) 72.0
 
Dec. 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 24.0 μg/m3 (77) 77.0
 
Dec. 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 20.0 μg/m3 (68) 68.0
 
Dec. 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 8, 2021, midnight N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 22.0 μg/m3 (72) 72.0
 
Dec. 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 7, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (72) 72.0
 
Dec. 7, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 22.0 μg/m3 (72) 72.0
 
Dec. 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 7, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 23.0 μg/m3 (74) 74.0
 
Dec. 7, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 23.0 μg/m3 (74) 74.0
 
Dec. 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 7, 2021, midnight N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 23.0 μg/m3 (74) 74.0
 
Dec. 6, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 6, 2021, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 6, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 6, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 6, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 6, 2021, midnight N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 5, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 5, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 5, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 5, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 5, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 5, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 5, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 7.0 μg/m3 (30) 30.0
 
Dec. 5, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 4.0 μg/m3 (17) 17.0
 
Dec. 5, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 7.0 μg/m3 (30) 30.0
 
Dec. 5, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 5, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 5, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 5, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
Dec. 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 7.0 μg/m3 (30) 30.0
 
Dec. 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 5, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 5, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 5, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 5, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 5, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 5, 2021, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 20.0 μg/m3 (68) 68.0
 
Dec. 4, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 4, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 18.0 μg/m3 (64) 64.0
 
Dec. 4, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 4, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 4, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 4, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 4, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
Dec. 4, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 7.0 μg/m3 (30) 30.0
 
Dec. 4, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 4, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 5.0 μg/m3 (21) 21.0
 
Dec. 4, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 4, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 13.0 μg/m3 (53) 53.0
 
Dec. 4, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 4, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 4, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 4, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 4, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 4, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 4, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 4, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 4, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 4, 2021, midnight N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 38.0 μg/m3 (108) 108.0
 
Dec. 3, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 34.0 μg/m3 (98) 98.0
 
Dec. 3, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 32.0 μg/m3 (93) 93.0
 
Dec. 3, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 29.0 μg/m3 (87) 87.0
 
Dec. 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 16.0 μg/m3 (60) 60.0
 
Dec. 3, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 3, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 5.0 μg/m3 (21) 21.0
 
Dec. 3, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 3, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 3, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 3, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 3, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 3, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Dec. 3, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Dec. 3, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 3, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 3, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 3, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 10.0 μg/m3 (42) 42.0
 
Dec. 3, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 11.0 μg/m3 (46) 46.0
 
Dec. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 20.0 μg/m3 (68) 68.0
 
Dec. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 21.0 μg/m3 (70) 70.0
 
Dec. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 30.0 μg/m3 (89) 89.0
 
Dec. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 35.0 μg/m3 (100) 100.0
 
Dec. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 28.0 μg/m3 (85) 85.0
 
Dec. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 26.0 μg/m3 (81) 81.0
 
Dec. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 26.0 μg/m3 (81) 81.0
 
Dec. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 28.0 μg/m3 (85) 85.0
 
Dec. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 33.0 μg/m3 (95) 95.0
 
Dec. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 30.0 μg/m3 (89) 89.0
 
Dec. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 20.0 μg/m3 (68) 68.0
 
Dec. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 17.0 μg/m3 (62) 62.0
 
Dec. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 2, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Dec. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 9.0 μg/m3 (38) 38.0
 
Dec. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 15.0 μg/m3 (58) 58.0
 
Dec. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 8.0 μg/m3 (34) 34.0
 
Dec. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 24.0 μg/m3 (77) 77.0
 
Dec. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 19.0 μg/m3 (66) 66.0
 
Dec. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 19.0 μg/m3 (66) 66.0