ID: 1496

AQSQID: 060773005

Site Name: Tracyap

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

Updated: Nov. 24, 2020, 11:40 a.m.

Location: Tracy (Carbona), CA

Reporting: True, Located: True

Current AQI: 30.0

Tracy (Carbona) CA, US: 37.6825, -121.4406

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 24, 2020, 9 a.m. 2.7 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 12.2 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2020, 8 a.m. 5.3 ppb (5) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A 13.3 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Nov. 24, 2020, 7 a.m. 4.0 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 27.0
 
Nov. 24, 2020, 6 a.m. 4.8 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (27) N/A 11.3 μg/m3 (11) 5.0 μg/m3 (21) 27.0
 
Nov. 24, 2020, 5 a.m. 5.4 ppb (6) -0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (23) N/A 8.1 μg/m3 (8) 3.0 μg/m3 (13) 23.0
 
Nov. 24, 2020, 4 a.m. 7.5 ppb (8) -0.1 ppb (0) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) N/A 12.1 μg/m3 (12) 3.0 μg/m3 (13) 21.0
 
Nov. 24, 2020, 3 a.m. 7.5 ppb (8) -0.1 ppb (0) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) N/A 8.5 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 24, 2020, 2 a.m. 8.5 ppb (9) -0.1 ppb (0) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A 11.7 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
Nov. 24, 2020, 1 a.m. 10.6 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) N/A 26.2 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Nov. 24, 2020, midnight 4.3 ppb (5) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 24.5 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
Nov. 23, 2020, 11 p.m. 3.9 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 20.6 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, 10 p.m. 5.0 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 24.4 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, 9 p.m. 5.4 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A 27.1 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
Nov. 23, 2020, 8 p.m. 5.7 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A 29.9 μg/m3 (28) 16.0 μg/m3 (60) 60.0
 
Nov. 23, 2020, 7 p.m. 5.4 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A 25.5 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
Nov. 23, 2020, 6 p.m. 6.4 ppb (7) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 18.8 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Nov. 23, 2020, 5 p.m. 5.6 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) N/A 13.1 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Nov. 23, 2020, 4 p.m. 5.8 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) N/A 12.8 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Nov. 23, 2020, 3 p.m. 23.1 ppb (22) 5.3 ppb (5) N/A 18.0 ppb (17) N/A N/A 10.0 ppb (10) N/A 45.3 μg/m3 (42) 8.0 μg/m3 (34) 42.0
 
Nov. 23, 2020, 2 p.m. 14.7 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (14) N/A N/A 9.0 ppb (9) N/A 31.1 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Nov. 23, 2020, 1 p.m. 11.0 ppb (11) 0.4 ppb (1) N/A 11.0 ppb (11) N/A N/A 9.0 ppb (9) N/A 39.8 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, noon 7.0 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A 9.9 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Nov. 23, 2020, 11 a.m. 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) N/A 0.2 μg/m3 (1) 7.0 μg/m3 (30) 30.0
 
Nov. 23, 2020, 10 a.m. 2.5 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 16.5 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
Nov. 23, 2020, 9 a.m. 15.9 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A 35.3 μg/m3 (33) 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 8 a.m. 11.7 ppb (12) 0.3 ppb (1) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) N/A 27.2 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, 7 a.m. 7.8 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 12.0 ppb (12) N/A 24.3 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, 6 a.m. 5.7 ppb (6) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) N/A 20.1 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 5 a.m. 5.4 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) N/A 16.8 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 4 a.m. 7.1 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Nov. 23, 2020, 3 a.m. 7.3 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A 20.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 2 a.m. 7.2 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 19.0 ppb (18) N/A 20.8 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Nov. 23, 2020, 1 a.m. 7.8 ppb (8) -0.2 ppb (0) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) N/A 21.9 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Nov. 23, 2020, midnight 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Nov. 22, 2020, 11 p.m. 4.4 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 19.1 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Nov. 22, 2020, 10 p.m. 3.6 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A 12.4 μg/m3 (12) 7.0 μg/m3 (30) 32.0
 
Nov. 22, 2020, 9 p.m. 4.1 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) N/A 15.1 μg/m3 (14) 7.0 μg/m3 (30) 31.0
 
Nov. 22, 2020, 8 p.m. 3.8 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 13.9 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Nov. 22, 2020, 7 p.m. 3.6 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 10.2 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
Nov. 22, 2020, 6 p.m. 5.6 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) N/A 12.1 μg/m3 (12) 5.0 μg/m3 (21) 26.0
 
Nov. 22, 2020, 5 p.m. 6.7 ppb (7) 1.6 ppb (2) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) N/A 14.7 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
Nov. 22, 2020, 4 p.m. 15.3 ppb (15) 4.2 ppb (4) N/A 11.0 ppb (11) N/A N/A 17.0 ppb (16) N/A 16.4 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
Nov. 22, 2020, 3 p.m. 10.4 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) N/A 12.8 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Nov. 22, 2020, 2 p.m. 5.6 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (21) N/A 10.8 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Nov. 22, 2020, 1 p.m. 3.7 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) N/A 11.6 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Nov. 22, 2020, noon 2.2 ppb (3) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) N/A 7.1 μg/m3 (7) 2.0 μg/m3 (9) 24.0
 
Nov. 22, 2020, 11 a.m. 1.5 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) N/A 7.7 μg/m3 (8) 3.0 μg/m3 (13) 25.0
 
Nov. 22, 2020, 10 a.m. 1.3 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) N/A 5.9 μg/m3 (6) 2.0 μg/m3 (9) 25.0
 
Nov. 22, 2020, 9 a.m. 1.7 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) N/A 6.4 μg/m3 (6) 1.0 μg/m3 (5) 25.0
 
Nov. 22, 2020, 8 a.m. 1.5 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) N/A 6.5 μg/m3 (7) 4.0 μg/m3 (17) 26.0
 
Nov. 22, 2020, 7 a.m. 1.4 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) N/A 6.8 μg/m3 (7) 6.0 μg/m3 (25) 26.0
 
Nov. 22, 2020, 6 a.m. 1.5 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (25) N/A 6.1 μg/m3 (6) 4.0 μg/m3 (17) 25.0
 
Nov. 22, 2020, 5 a.m. 1.8 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) N/A 6.5 μg/m3 (7) 3.0 μg/m3 (13) 26.0
 
Nov. 22, 2020, 4 a.m. 2.8 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 6.6 μg/m3 (7) 5.0 μg/m3 (21) 27.0
 
Nov. 22, 2020, 3 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 7.9 μg/m3 (8) 4.0 μg/m3 (17) 27.0
 
Nov. 22, 2020, 2 a.m. 4.3 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) N/A 9.9 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
Nov. 22, 2020, 1 a.m. 6.1 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (24) N/A 9.7 μg/m3 (9) 4.0 μg/m3 (17) 24.0
 
Nov. 22, 2020, midnight 4.1 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 11.7 μg/m3 (11) 6.0 μg/m3 (25) 26.0
 
Nov. 21, 2020, 11 p.m. 3.6 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A 10.9 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Nov. 21, 2020, 10 p.m. 4.6 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 10.4 μg/m3 (10) 6.0 μg/m3 (25) 30.0
 
Nov. 21, 2020, 9 p.m. 4.6 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 12.2 μg/m3 (12) 5.0 μg/m3 (21) 28.0
 
Nov. 21, 2020, 8 p.m. 4.7 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 13.8 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2020, 7 p.m. 4.1 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 13.1 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Nov. 21, 2020, 6 p.m. 4.3 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 14.1 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
Nov. 21, 2020, 5 p.m. 3.9 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) N/A 10.8 μg/m3 (10) 11.0 μg/m3 (46) 46.0
 
Nov. 21, 2020, 4 p.m. 3.0 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A 10.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2020, 3 p.m. 3.4 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) N/A 15.1 μg/m3 (14) 13.0 μg/m3 (53) 53.0
 
Nov. 21, 2020, 2 p.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) N/A 10.8 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Nov. 21, 2020, 1 p.m. 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) N/A 13.5 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Nov. 21, 2020, noon 2.8 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) N/A 12.6 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Nov. 21, 2020, 11 a.m. 3.3 ppb (4) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) N/A 13.3 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Nov. 21, 2020, 10 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A 14.7 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Nov. 21, 2020, 9 a.m. 3.3 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A 10.2 μg/m3 (10) 5.0 μg/m3 (21) 25.0
 
Nov. 21, 2020, 8 a.m. 2.3 ppb (3) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) N/A 6.4 μg/m3 (6) 1.0 μg/m3 (5) 25.0
 
Nov. 21, 2020, 7 a.m. 2.5 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) N/A 7.8 μg/m3 (8) -1.0 μg/m3 (0) 25.0
 
Nov. 21, 2020, 6 a.m. 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) N/A 8.9 μg/m3 (9) 3.0 μg/m3 (13) 26.0
 
Nov. 21, 2020, 5 a.m. 3.0 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) N/A 8.3 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 21, 2020, 4 a.m. 4.5 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (24) N/A 9.1 μg/m3 (9) 3.0 μg/m3 (13) 24.0
 
Nov. 21, 2020, 3 a.m. 3.9 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) N/A 7.8 μg/m3 (8) 5.0 μg/m3 (21) 25.0
 
Nov. 21, 2020, 2 a.m. 6.7 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 23.0 ppb (22) N/A 12.9 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Nov. 21, 2020, 1 a.m. 7.6 ppb (8) -0.2 ppb (0) N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) N/A 93.3 μg/m3 (70) 7.0 μg/m3 (30) 70.0
 
Nov. 21, 2020, midnight 4.6 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) N/A 16.7 μg/m3 (16) 6.0 μg/m3 (25) 26.0
 
Nov. 20, 2020, 11 p.m. 3.2 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 15.6 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 10 p.m. 3.4 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 12.4 μg/m3 (12) 6.0 μg/m3 (25) 30.0
 
Nov. 20, 2020, 9 p.m. 4.8 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 13.7 μg/m3 (13) 5.0 μg/m3 (21) 28.0
 
Nov. 20, 2020, 8 p.m. 5.1 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 27.0
 
Nov. 20, 2020, 7 p.m. 5.3 ppb (5) 1.1 ppb (2) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 14.9 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2020, 6 p.m. 4.6 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 12.1 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Nov. 20, 2020, 5 p.m. 3.7 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) N/A 10.1 μg/m3 (10) 5.0 μg/m3 (21) 26.0
 
Nov. 20, 2020, 4 p.m. 3.6 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) N/A 11.8 μg/m3 (11) 5.0 μg/m3 (21) 25.0
 
Nov. 20, 2020, 3 p.m. 3.6 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) N/A 14.9 μg/m3 (14) 5.0 μg/m3 (21) 25.0
 
Nov. 20, 2020, 2 p.m. 4.3 ppb (5) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) N/A 17.7 μg/m3 (17) 5.0 μg/m3 (21) 23.0
 
Nov. 20, 2020, 1 p.m. 3.7 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A 7.1 μg/m3 (7) 5.0 μg/m3 (21) 24.0
 
Nov. 20, 2020, noon 4.3 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) N/A 6.8 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2020, 11 a.m. 3.9 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) N/A 5.3 μg/m3 (5) 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 10 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) N/A 4.7 μg/m3 (5) 3.0 μg/m3 (13) 25.0
 
Nov. 20, 2020, 9 a.m. 2.5 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) N/A 4.4 μg/m3 (5) 5.0 μg/m3 (21) 26.0
 
Nov. 20, 2020, 8 a.m. 2.5 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 3.5 μg/m3 (4) 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 7 a.m. 2.6 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 4.8 μg/m3 (5) 4.0 μg/m3 (17) 29.0
 
Nov. 20, 2020, 6 a.m. 3.7 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 8.8 μg/m3 (9) 7.0 μg/m3 (30) 30.0
 
Nov. 20, 2020, 5 a.m. 4.0 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 12.3 μg/m3 (12) 14.0 μg/m3 (55) 55.0
 
Nov. 20, 2020, 4 a.m. 5.7 ppb (6) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A 13.1 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2020, 3 a.m. 12.7 ppb (12) -0.1 ppb (0) N/A 13.0 ppb (13) N/A N/A 18.0 ppb (17) N/A 10.8 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2020, 2 a.m. 7.8 ppb (8) -0.1 ppb (0) N/A 8.0 ppb (8) N/A N/A 25.0 ppb (24) N/A 11.5 μg/m3 (11) 3.0 μg/m3 (13) 24.0
 
Nov. 20, 2020, 1 a.m. 6.4 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 25.0 ppb (24) N/A 14.9 μg/m3 (14) 3.0 μg/m3 (13) 24.0
 
Nov. 20, 2020, midnight 3.4 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 10.4 μg/m3 (10) 4.0 μg/m3 (17) 30.0
 
Nov. 19, 2020, 11 p.m. 3.2 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 12.4 μg/m3 (12) 5.0 μg/m3 (21) 31.0
 
Nov. 19, 2020, 10 p.m. 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Nov. 19, 2020, 9 p.m. 3.7 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Nov. 19, 2020, 8 p.m. 3.7 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A N/A 5.0 μg/m3 (21) 32.0
 
Nov. 19, 2020, 7 p.m. 4.1 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A N/A 5.0 μg/m3 (21) 32.0
 
Nov. 19, 2020, 6 p.m. 4.7 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A 24.5 μg/m3 (23) 3.0 μg/m3 (13) 29.0
 
Nov. 19, 2020, 5 p.m. 4.0 ppb (4) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A 25.7 μg/m3 (24) 2.0 μg/m3 (9) 32.0
 
Nov. 19, 2020, 4 p.m. 4.7 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) N/A 9.1 μg/m3 (9) 4.0 μg/m3 (17) 31.0
 
Nov. 19, 2020, 3 p.m. 9.7 ppb (10) 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 22.0 ppb (21) N/A 14.8 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2020, 2 p.m. 10.3 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (11) N/A N/A 18.0 ppb (17) N/A 4.3 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2020, 1 p.m. 8.7 ppb (9) -0.1 ppb (0) N/A 9.0 ppb (9) N/A N/A 19.0 ppb (18) N/A 4.6 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2020, noon 7.9 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 19.0 ppb (18) N/A 4.2 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2020, 11 a.m. 6.6 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A 0.0 μg/m3 (0) 3.0 μg/m3 (13) 20.0
 
Nov. 19, 2020, 10 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) N/A 0.3 μg/m3 (1) 4.0 μg/m3 (17) 25.0
 
Nov. 19, 2020, 9 a.m. 3.5 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) N/A -1.2 μg/m3 (0) 3.0 μg/m3 (13) 25.0
 
Nov. 19, 2020, 8 a.m. 5.9 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) N/A 7.9 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2020, 7 a.m. 7.9 ppb (8) -0.1 ppb (0) N/A 8.0 ppb (8) N/A N/A 18.0 ppb (17) N/A 6.2 μg/m3 (6) 7.0 μg/m3 (30) 30.0
 
Nov. 19, 2020, 6 a.m. 4.9 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) N/A 11.4 μg/m3 (11) 5.0 μg/m3 (21) 23.0
 
Nov. 19, 2020, 5 a.m. 3.7 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 5.1 μg/m3 (5) 6.0 μg/m3 (25) 26.0
 
Nov. 19, 2020, 4 a.m. 2.8 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A 5.6 μg/m3 (6) 5.0 μg/m3 (21) 28.0
 
Nov. 19, 2020, 3 a.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 6.2 μg/m3 (6) 1.0 μg/m3 (5) 29.0
 
Nov. 19, 2020, 2 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 6.5 μg/m3 (7) 4.0 μg/m3 (17) 30.0
 
Nov. 19, 2020, 1 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 5.8 μg/m3 (6) 5.0 μg/m3 (21) 30.0
 
Nov. 19, 2020, midnight 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 4.5 μg/m3 (5) 4.0 μg/m3 (17) 30.0
 
Nov. 18, 2020, 11 p.m. 2.5 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 9.4 μg/m3 (9) 4.0 μg/m3 (17) 31.0
 
Nov. 18, 2020, 10 p.m. 3.4 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 2.0 μg/m3 (2) 4.0 μg/m3 (17) 30.0
 
Nov. 18, 2020, 9 p.m. 3.7 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 4.0 μg/m3 (4) 6.0 μg/m3 (25) 28.0
 
Nov. 18, 2020, 8 p.m. 5.5 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) N/A 2.6 μg/m3 (3) 4.0 μg/m3 (17) 25.0
 
Nov. 18, 2020, 7 p.m. 7.0 ppb (7) 1.5 ppb (2) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (20) N/A 11.2 μg/m3 (11) 4.0 μg/m3 (17) 20.0
 
Nov. 18, 2020, 6 p.m. 5.8 ppb (6) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A 11.1 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2020, 5 p.m. 6.8 ppb (7) 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A 12.2 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2020, 4 p.m. 14.3 ppb (14) 4.3 ppb (5) N/A 10.0 ppb (10) N/A N/A 10.0 ppb (10) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2020, 3 p.m. 15.2 ppb (15) 2.6 ppb (3) N/A 13.0 ppb (13) N/A N/A 4.0 ppb (4) N/A 19.5 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2020, 2 p.m. 13.2 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (13) N/A N/A 4.0 ppb (4) N/A 15.9 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Nov. 18, 2020, 1 p.m. 10.1 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A 6.0 ppb (6) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Nov. 18, 2020, noon 8.0 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 8.0 ppb (8) N/A 15.9 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2020, 11 a.m. 6.4 ppb (7) 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 10.0 ppb (10) N/A 14.4 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Nov. 18, 2020, 10 a.m. 5.2 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 13.0 ppb (13) N/A 10.7 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Nov. 18, 2020, 9 a.m. 4.4 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (15) N/A 8.9 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2020, 8 a.m. 3.8 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) N/A 9.2 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Nov. 18, 2020, 7 a.m. 3.8 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A 12.1 μg/m3 (12) 2.0 μg/m3 (9) 18.0
 
Nov. 18, 2020, 6 a.m. 4.4 ppb (5) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A 22.4 μg/m3 (21) 2.0 μg/m3 (9) 21.0
 
Nov. 18, 2020, 5 a.m. 5.8 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 20.0 ppb (19) N/A 38.7 μg/m3 (36) 5.0 μg/m3 (21) 36.0
 
Nov. 18, 2020, 4 a.m. 7.0 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 20.0 ppb (19) N/A 32.1 μg/m3 (30) 1.0 μg/m3 (5) 30.0
 
Nov. 18, 2020, 3 a.m. 3.6 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) N/A 10.5 μg/m3 (10) 1.0 μg/m3 (5) 23.0
 
Nov. 18, 2020, 2 a.m. 1.6 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) N/A 31.2 μg/m3 (29) 2.0 μg/m3 (9) 29.0
 
Nov. 18, 2020, 1 a.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 25.6 μg/m3 (24) 1.0 μg/m3 (5) 32.0
 
Nov. 18, 2020, midnight 7.1 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A 14.8 μg/m3 (14) 3.0 μg/m3 (13) 25.0
 
Nov. 17, 2020, 11 p.m. 7.3 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 25.0
 
Nov. 17, 2020, 10 p.m. 6.0 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A 58.7 μg/m3 (53) 8.0 μg/m3 (34) 53.0
 
Nov. 17, 2020, 9 p.m. 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A 33.5 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2020, 8 p.m. 11.2 ppb (11) 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 24.0 ppb (23) N/A 71.0 μg/m3 (59) 16.0 μg/m3 (60) 60.0
 
Nov. 17, 2020, 7 p.m. 14.1 ppb (14) 2.7 ppb (3) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) N/A 95.8 μg/m3 (72) 17.0 μg/m3 (62) 72.0
 
Nov. 17, 2020, 6 p.m. 15.4 ppb (15) 2.6 ppb (3) N/A 13.0 ppb (13) N/A N/A 20.0 ppb (19) N/A 62.7 μg/m3 (55) 16.0 μg/m3 (60) 60.0
 
Nov. 17, 2020, 5 p.m. 16.9 ppb (16) 3.6 ppb (4) N/A 13.0 ppb (13) N/A N/A 14.0 ppb (13) N/A 70.2 μg/m3 (59) 15.0 μg/m3 (58) 59.0
 
Nov. 17, 2020, 4 p.m. 20.8 ppb (20) 5.0 ppb (5) N/A 16.0 ppb (16) N/A N/A 9.0 ppb (9) N/A 49.4 μg/m3 (46) 17.0 μg/m3 (62) 62.0
 
Nov. 17, 2020, 3 p.m. 14.3 ppb (14) 1.3 ppb (2) N/A 13.0 ppb (13) N/A N/A 11.0 ppb (11) N/A 49.9 μg/m3 (47) 17.0 μg/m3 (62) 62.0
 
Nov. 17, 2020, 2 p.m. 15.6 ppb (15) 0.3 ppb (1) N/A 15.0 ppb (15) N/A N/A 10.0 ppb (10) N/A 77.3 μg/m3 (63) 18.0 μg/m3 (64) 64.0
 
Nov. 17, 2020, 1 p.m. 21.5 ppb (21) 0.8 ppb (1) N/A 21.0 ppb (20) N/A N/A 7.0 ppb (7) N/A 54.5 μg/m3 (51) 18.0 μg/m3 (64) 64.0
 
Nov. 17, 2020, noon 25.7 ppb (25) 1.1 ppb (2) N/A 25.0 ppb (24) N/A N/A 6.0 ppb (6) N/A 56.0 μg/m3 (52) 21.0 μg/m3 (70) 70.0
 
Nov. 17, 2020, 11 a.m. 25.2 ppb (24) 0.5 ppb (1) N/A 25.0 ppb (24) N/A N/A 6.0 ppb (6) N/A 27.3 μg/m3 (26) 18.0 μg/m3 (64) 64.0
 
Nov. 17, 2020, 10 a.m. 8.5 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A 36.6 μg/m3 (34) 15.0 μg/m3 (58) 58.0