ID: 184

AQSQID: 060670006

Site Name: Arden Arcade - Del Paso Manor

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

Updated: Sept. 26, 2020, 12:41 a.m.

Location: Sacramento (Mission), CA

Reporting: True, Located: True

Current AQI: 43.0

Sacramento (Mission) CA, US: 38.613804, -121.368007

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 25, 2020, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 56.0 ppb (43) 0.15 ppb (2) N/A 3.0 μg/m3 (12) 43.0
 
Sept. 25, 2020, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 59.0 ppb (45) 0.16 ppb (2) N/A 5.0 μg/m3 (21) 45.0
 
Sept. 25, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 53.0 ppb (41) 0.16 ppb (2) N/A 4.0 μg/m3 (17) 41.0
 
Sept. 25, 2020, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 47.0 ppb (36) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 36.0
 
Sept. 25, 2020, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 40.0 ppb (31) 0.14 ppb (2) N/A 6.0 μg/m3 (25) 31.0
 
Sept. 25, 2020, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 28.0
 
Sept. 25, 2020, 5 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 31.0 ppb (24) 0.13 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 25, 2020, 4 p.m. 7.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 25, 2020, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 24.0 ppb (18) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 18.0
 
Sept. 25, 2020, 2 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 20.0 ppb (15) 0.15 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 25, 2020, 1 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 22.0 ppb (17) 0.12 ppb (1) N/A 3.0 μg/m3 (12) 17.0
 
Sept. 25, 2020, noon 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.11 ppb (1) N/A 3.0 μg/m3 (12) 19.0
 
Sept. 25, 2020, 11 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.11 ppb (1) N/A 3.0 μg/m3 (12) 19.0
 
Sept. 25, 2020, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.12 ppb (1) N/A 1.0 μg/m3 (4) 19.0
 
Sept. 25, 2020, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) 0.11 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 25, 2020, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) 0.11 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 25, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 23.0
 
Sept. 25, 2020, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.11 ppb (1) N/A 4.0 μg/m3 (17) 23.0
 
Sept. 25, 2020, 5 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) 0.11 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 25, 2020, 4 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) 0.11 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 25, 2020, 3 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 34.0 ppb (26) 0.11 ppb (1) N/A 3.0 μg/m3 (12) 26.0
 
Sept. 25, 2020, 2 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.12 ppb (1) N/A 3.0 μg/m3 (12) 27.0
 
Sept. 25, 2020, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 35.0 ppb (27) 0.12 ppb (1) N/A 0.0 μg/m3 (0) 27.0
 
Sept. 25, 2020, midnight 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 37.0 ppb (28) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 28.0
 
Sept. 24, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 39.0 ppb (30) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 30.0
 
Sept. 24, 2020, 10 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Sept. 24, 2020, 9 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
Sept. 24, 2020, 8 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
Sept. 24, 2020, 7 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
Sept. 24, 2020, 6 p.m. N/A 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 1.0
 
Sept. 24, 2020, 5 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 4 p.m. N/A 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Sept. 24, 2020, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 13.0 ppb (10) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 2 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 8.0 ppb (6) 0.21 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 7.0 ppb (5) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 24, 2020, noon N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
Sept. 24, 2020, 11 a.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 12.0 ppb (9) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 24, 2020, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 14.0 ppb (11) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 24, 2020, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 17.0 ppb (13) 0.14 ppb (2) N/A 2.0 μg/m3 (8) 13.0
 
Sept. 24, 2020, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 12.0
 
Sept. 24, 2020, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.17 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.17 ppb (2) N/A 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) 0.19 ppb (2) N/A -1.0 μg/m3 (0) 18.0
 
Sept. 24, 2020, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 19.0
 
Sept. 24, 2020, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 39.0 ppb (30) 0.12 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 23, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) 0.16 ppb (2) N/A 14.0 μg/m3 (54) 54.0
 
Sept. 23, 2020, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) 0.2 ppb (2) N/A 25.0 μg/m3 (78) 78.0
 
Sept. 23, 2020, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 56.0 ppb (43) 0.28 ppb (3) N/A 26.0 μg/m3 (80) 80.0
 
Sept. 23, 2020, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 56.0 ppb (43) 0.28 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 23, 2020, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 41.0 ppb (32) 0.23 ppb (3) N/A 4.0 μg/m3 (17) 32.0
 
Sept. 23, 2020, 6 p.m. 8.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 31.0 ppb (24) 0.2 ppb (2) N/A 0.0 μg/m3 (0) 24.0
 
Sept. 23, 2020, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 30.0 ppb (23) 0.17 ppb (2) N/A 1.0 μg/m3 (4) 23.0
 
Sept. 23, 2020, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 19.0
 
Sept. 23, 2020, 3 p.m. 11.0 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 19.0 ppb (15) 0.25 ppb (3) N/A 1.0 μg/m3 (4) 15.0
 
Sept. 23, 2020, 2 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 12.0 ppb (9) 0.27 ppb (3) N/A 2.0 μg/m3 (8) 11.0
 
Sept. 23, 2020, 1 p.m. 9.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 12.0 ppb (9) 0.19 ppb (2) N/A 3.0 μg/m3 (12) 12.0
 
Sept. 23, 2020, noon 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 17.0 ppb (13) 0.15 ppb (2) N/A 1.0 μg/m3 (4) 13.0
 
Sept. 23, 2020, 11 a.m. 4.0 ppb (4) N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 15.0
 
Sept. 23, 2020, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 18.0 ppb (14) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 14.0
 
Sept. 23, 2020, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 15.0
 
Sept. 23, 2020, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 18.0
 
Sept. 23, 2020, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 22.0 ppb (17) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 17.0
 
Sept. 23, 2020, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 24.0 ppb (18) 0.13 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 25.0 ppb (19) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 4 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 25.0 ppb (19) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 2 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 25.0
 
Sept. 23, 2020, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 42.0 ppb (32) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 32.0
 
Sept. 23, 2020, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 52.0 ppb (40) 0.15 ppb (2) N/A 1.0 μg/m3 (4) 40.0
 
Sept. 22, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 52.0 ppb (40) 0.15 ppb (2) N/A 2.0 μg/m3 (8) 40.0
 
Sept. 22, 2020, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 38.0
 
Sept. 22, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 47.0 ppb (36) 0.16 ppb (2) N/A 5.0 μg/m3 (21) 36.0
 
Sept. 22, 2020, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 41.0 ppb (32) 0.18 ppb (2) N/A 2.0 μg/m3 (8) 32.0
 
Sept. 22, 2020, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) 0.18 ppb (2) N/A 3.0 μg/m3 (12) 27.0
 
Sept. 22, 2020, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.19 ppb (2) N/A 4.0 μg/m3 (17) 23.0
 
Sept. 22, 2020, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 26.0 ppb (20) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 20.0
 
Sept. 22, 2020, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.17 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 22, 2020, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 22.0 ppb (17) 0.17 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 22, 2020, 2 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 17.0 ppb (13) 0.19 ppb (2) N/A 1.0 μg/m3 (4) 13.0
 
Sept. 22, 2020, 1 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 18.0 ppb (14) 0.17 ppb (2) N/A 3.0 μg/m3 (12) 14.0
 
Sept. 22, 2020, noon 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 22, 2020, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 22, 2020, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.19 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 22, 2020, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) 0.21 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 22, 2020, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.21 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 22, 2020, 7 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 22, 2020, 6 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 21.0 ppb (16) 0.21 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 22, 2020, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 22.0 ppb (17) 0.22 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 22, 2020, 4 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) 0.23 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
Sept. 22, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) 0.31 ppb (3) N/A 29.0 μg/m3 (86) 86.0
 
Sept. 22, 2020, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 52.0 ppb (40) 0.37 ppb (4) N/A 28.0 μg/m3 (84) 84.0
 
Sept. 22, 2020, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 68.0 ppb (52) 0.38 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
Sept. 22, 2020, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 70.0 ppb (54) 0.37 ppb (4) N/A 30.0 μg/m3 (88) 88.0
 
Sept. 21, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 66.0 ppb (51) 0.38 ppb (4) N/A 36.0 μg/m3 (101) 101.0
 
Sept. 21, 2020, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 66.0 ppb (51) 0.42 ppb (5) N/A 34.0 μg/m3 (97) 97.0
 
Sept. 21, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 70.0 ppb (54) 0.45 ppb (5) N/A 36.0 μg/m3 (101) 101.0
 
Sept. 21, 2020, 8 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (80) 80.0
 
Sept. 21, 2020, 7 p.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (84) 84.0
 
Sept. 21, 2020, 6 p.m. N/A 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (95) 95.0
 
Sept. 21, 2020, 5 p.m. N/A 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (97) 97.0
 
Sept. 21, 2020, 4 p.m. N/A 1.0 ppb (1) N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (109) 109.0
 
Sept. 21, 2020, 3 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 17.0 ppb (13) 0.64 ppb (7) N/A 37.0 μg/m3 (104) 104.0
 
Sept. 21, 2020, 2 p.m. 12.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 12.0 ppb (9) 0.61 ppb (7) N/A 36.0 μg/m3 (101) 101.0
 
Sept. 21, 2020, 1 p.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 14.0 ppb (11) 0.5 ppb (6) N/A 35.0 μg/m3 (99) 99.0
 
Sept. 21, 2020, noon 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 22.0 ppb (17) 0.46 ppb (5) N/A 36.0 μg/m3 (101) 101.0
 
Sept. 21, 2020, 11 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.43 ppb (5) N/A 33.0 μg/m3 (95) 95.0
 
Sept. 21, 2020, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 29.0 ppb (22) 0.44 ppb (5) N/A 40.0 μg/m3 (111) 111.0
 
Sept. 21, 2020, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 31.0 ppb (24) 0.47 ppb (5) N/A 42.0 μg/m3 (116) 116.0
 
Sept. 21, 2020, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 27.0 ppb (21) 0.5 ppb (6) N/A 45.0 μg/m3 (124) 124.0
 
Sept. 21, 2020, 7 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.56 ppb (6) N/A 51.0 μg/m3 (139) 139.0
 
Sept. 21, 2020, 6 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 24.0 ppb (18) 0.64 ppb (7) N/A 55.0 μg/m3 (149) 149.0
 
Sept. 21, 2020, 5 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) 0.77 ppb (9) N/A 55.0 μg/m3 (149) 149.0
 
Sept. 21, 2020, 4 a.m. 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 19.0 ppb (15) 0.79 ppb (9) N/A 76.0 μg/m3 (161) 161.0
 
Sept. 21, 2020, 3 a.m. 15.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 20.0 ppb (15) 0.96 ppb (11) N/A 81.0 μg/m3 (163) 163.0
 
Sept. 21, 2020, 2 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 29.0 ppb (22) 0.93 ppb (10) N/A 88.0 μg/m3 (167) 167.0
 
Sept. 21, 2020, 1 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 49.0 ppb (38) 0.83 ppb (9) N/A 92.0 μg/m3 (169) 169.0
 
Sept. 21, 2020, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 58.0 ppb (45) 0.83 ppb (9) N/A 108.0 μg/m3 (178) 178.0
 
Sept. 20, 2020, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 59.0 ppb (45) 0.92 ppb (10) N/A 80.0 μg/m3 (163) 163.0
 
Sept. 20, 2020, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 58.0 ppb (45) 0.74 ppb (8) N/A 46.0 μg/m3 (126) 126.0
 
Sept. 20, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 63.0 ppb (48) 0.51 ppb (6) N/A 28.0 μg/m3 (84) 84.0
 
Sept. 20, 2020, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 61.0 ppb (47) 0.41 ppb (5) N/A 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 43.0 ppb (33) 0.36 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Sept. 20, 2020, 5 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 34.0 ppb (26) 0.36 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Sept. 20, 2020, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) 0.35 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 3 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) 0.41 ppb (5) N/A 27.0 μg/m3 (82) 82.0
 
Sept. 20, 2020, 2 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 14.0 ppb (11) 0.41 ppb (5) N/A 25.0 μg/m3 (78) 78.0
 
Sept. 20, 2020, 1 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 12.0 ppb (9) 0.41 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, noon N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, 11 a.m. N/A 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (78) 78.0
 
Sept. 20, 2020, 10 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.43 ppb (5) N/A 32.0 μg/m3 (93) 93.0
 
Sept. 20, 2020, 9 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 20.0 ppb (15) 0.47 ppb (5) N/A 31.0 μg/m3 (90) 90.0
 
Sept. 20, 2020, 8 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 8.0 ppb (6) 0.69 ppb (8) N/A 42.0 μg/m3 (116) 116.0
 
Sept. 20, 2020, 7 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 4.0 ppb (3) 0.88 ppb (10) N/A 41.0 μg/m3 (114) 114.0
 
Sept. 20, 2020, 6 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 5.0 ppb (4) 0.87 ppb (10) N/A 37.0 μg/m3 (104) 104.0
 
Sept. 20, 2020, 5 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 5.0 ppb (4) 0.9 ppb (10) N/A 36.0 μg/m3 (101) 101.0
 
Sept. 20, 2020, 4 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 13.0 ppb (10) 0.7 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Sept. 20, 2020, 3 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 23.0 ppb (18) 0.54 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
Sept. 20, 2020, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 38.0 ppb (29) 0.51 ppb (6) N/A 32.0 μg/m3 (93) 93.0
 
Sept. 20, 2020, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) 0.4 ppb (4) N/A 29.0 μg/m3 (86) 86.0
 
Sept. 20, 2020, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 51.0 ppb (39) 0.38 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
Sept. 19, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 49.0 ppb (38) 0.36 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Sept. 19, 2020, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 46.0 ppb (35) 0.33 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
Sept. 19, 2020, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 45.0 ppb (35) 0.35 ppb (4) N/A 27.0 μg/m3 (82) 82.0
 
Sept. 19, 2020, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 43.0 ppb (33) 0.38 ppb (4) N/A 31.0 μg/m3 (90) 90.0
 
Sept. 19, 2020, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) 0.44 ppb (5) N/A 42.0 μg/m3 (116) 116.0
 
Sept. 19, 2020, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 40.0 ppb (31) 0.52 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Sept. 19, 2020, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 33.0 ppb (25) 0.34 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 4 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.27 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 19, 2020, 3 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 2 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 12.0 ppb (9) 0.3 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 1 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 11.0 ppb (8) 0.28 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 19, 2020, noon 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 12.0 ppb (9) 0.27 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Sept. 19, 2020, 11 a.m. 2.0 ppb (2) N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 15.0 ppb (12) 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 24.0 ppb (18) 0.27 ppb (3) N/A 4.0 μg/m3 (17) 18.0
 
Sept. 19, 2020, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) 0.27 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) 0.29 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2020, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2020, 4 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.3 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 31.0 ppb (24) 0.32 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 2 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) 0.33 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 42.0 ppb (32) 0.33 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 48.0 ppb (37) 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) 0.34 ppb (4) N/A 6.0 μg/m3 (25) 38.0