ID: 2136

AQSQID: 340070002

Site Name: Camden Spruce St

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

Updated: March 3, 2021, 11:32 p.m.

Location: Camden (Central Waterfront), NJ

Reporting: True, Located: True

Current AQI: 63.0

Camden (Central Waterfront) NJ, US: 39.934446, -75.125291

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 24, 2021, 10 p.m. 12.0 ppb (12) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 40.0 ppb (38) 0.2 ppb (3) N/A 4.1 μg/m3 (18) 38.0
 
Feb. 24, 2021, 9 p.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 42.0 ppb (39) 0.2 ppb (3) N/A 3.5 μg/m3 (15) 39.0
 
Feb. 24, 2021, 8 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 43.0 ppb (40) 0.2 ppb (3) N/A N/A 40.0
 
Feb. 24, 2021, 7 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 43.0 ppb (40) 0.2 ppb (3) N/A 2.5 μg/m3 (11) 40.0
 
Feb. 24, 2021, 6 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 42.0 ppb (39) 0.2 ppb (3) N/A 2.9 μg/m3 (13) 39.0
 
Feb. 24, 2021, 5 p.m. 13.0 ppb (13) 4.0 ppb (4) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 39.0 ppb (37) 0.2 ppb (3) N/A 3.6 μg/m3 (16) 37.0
 
Feb. 24, 2021, 4 p.m. 21.0 ppb (20) 7.0 ppb (7) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) N/A 5.1 μg/m3 (22) 31.0
 
Feb. 24, 2021, 3 p.m. 33.0 ppb (32) 13.0 ppb (13) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 27.0 ppb (25) 0.3 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Feb. 24, 2021, 2 p.m. 47.0 ppb (45) 20.0 ppb (19) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 19.0 ppb (18) 0.4 ppb (5) N/A 9.8 μg/m3 (41) 45.0
 
Feb. 24, 2021, 1 p.m. 87.0 ppb (87) 47.0 ppb (45) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 9.0 ppb (9) 0.4 ppb (5) N/A N/A 87.0
 
Feb. 24, 2021, noon 113.0 ppb (104) 65.0 ppb (63) N/A 48.0 ppb (46) N/A N/A 4.0 ppb (4) 0.6 ppb (7) N/A N/A 104.0
 
Feb. 24, 2021, 10 a.m. 76.0 ppb (75) 30.0 ppb (29) N/A 45.0 ppb (43) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 14.8 μg/m3 (57) 75.0
 
Feb. 24, 2021, 9 a.m. 53.0 ppb (50) 11.0 ppb (11) N/A 41.0 ppb (39) N/A 0.0 ppb (0) N/A N/A N/A 12.7 μg/m3 (53) 53.0
 
Feb. 24, 2021, 8 a.m. 37.0 ppb (35) 4.0 ppb (4) N/A 32.0 ppb (31) N/A 0.0 ppb (0) N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Feb. 24, 2021, 6 a.m. 30.0 ppb (29) 3.0 ppb (3) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 18.0 ppb (17) 0.3 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Feb. 24, 2021, 5 a.m. 25.0 ppb (24) 3.0 ppb (3) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 23.0 ppb (22) 0.2 ppb (3) N/A N/A 24.0
 
Feb. 24, 2021, 4 a.m. 16.0 ppb (16) 2.0 ppb (2) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A N/A 28.0
 
Feb. 24, 2021, 3 a.m. 22.0 ppb (21) 3.0 ppb (3) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
Feb. 24, 2021, 2 a.m. 19.0 ppb (18) 3.0 ppb (3) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 29.0 ppb (27) 0.2 ppb (3) N/A 8.4 μg/m3 (36) 36.0
 
Feb. 24, 2021, 1 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 36.0 ppb (34) 0.2 ppb (3) N/A 10.4 μg/m3 (44) 44.0
 
Feb. 24, 2021, midnight 25.0 ppb (24) 4.0 ppb (4) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 11.5 μg/m3 (48) 48.0
 
Feb. 23, 2021, 11 p.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 9.4 μg/m3 (40) 40.0
 
Feb. 23, 2021, 10 p.m. 15.0 ppb (15) 2.0 ppb (2) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 37.0 ppb (35) 0.2 ppb (3) N/A 8.2 μg/m3 (35) 35.0
 
Feb. 23, 2021, 9 p.m. 15.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 40.0 ppb (38) 0.2 ppb (3) N/A 6.3 μg/m3 (27) 38.0
 
Feb. 23, 2021, 8 p.m. 22.0 ppb (21) 6.0 ppb (6) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 35.0 ppb (33) 0.3 ppb (4) N/A N/A 33.0
 
Feb. 23, 2021, 7 p.m. 21.0 ppb (20) 7.0 ppb (7) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) N/A 2.9 μg/m3 (13) 31.0
 
Feb. 23, 2021, 6 p.m. 22.0 ppb (21) 7.0 ppb (7) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 3.4 μg/m3 (15) 28.0
 
Feb. 23, 2021, 5 p.m. 26.0 ppb (25) 7.0 ppb (7) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 28.0 ppb (26) 0.2 ppb (3) N/A 2.8 μg/m3 (12) 26.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 2.0 μg/m3 (9) 9.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A N/A 4.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 15.1 μg/m3 (58) 58.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A N/A 4.0
 
Feb. 23, 2021, noon 53.0 ppb (50) 15.0 ppb (15) N/A 38.0 ppb (36) N/A 0.0 ppb (0) 10.0 ppb (10) 0.3 ppb (4) N/A N/A 50.0
 
Feb. 23, 2021, 11 a.m. 48.0 ppb (46) 8.0 ppb (8) N/A 39.0 ppb (37) N/A N/A 9.0 ppb (9) 0.3 ppb (4) N/A 11.5 μg/m3 (48) 48.0
 
Feb. 23, 2021, 10 a.m. 53.0 ppb (50) 13.0 ppb (13) N/A 39.0 ppb (37) N/A 0.0 ppb (0) 5.0 ppb (5) N/A N/A 14.4 μg/m3 (56) 56.0
 
Feb. 23, 2021, 9 a.m. 30.0 ppb (29) 2.0 ppb (2) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A N/A N/A 18.0 μg/m3 (64) 64.0
 
Feb. 23, 2021, 8 a.m. 44.0 ppb (42) 8.0 ppb (8) N/A 35.0 ppb (34) N/A 0.0 ppb (0) N/A N/A N/A 20.1 μg/m3 (68) 68.0
 
Feb. 23, 2021, 7 a.m. 35.0 ppb (34) 4.0 ppb (4) N/A 30.0 ppb (29) N/A 0.0 ppb (0) N/A N/A N/A 21.3 μg/m3 (71) 71.0
 
Feb. 23, 2021, 6 a.m. 34.0 ppb (33) 4.0 ppb (4) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 6.0 ppb (6) 0.4 ppb (5) N/A 19.0 μg/m3 (66) 66.0
 
Feb. 23, 2021, 5 a.m. 30.0 ppb (29) 3.0 ppb (3) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 9.0 ppb (9) 0.4 ppb (5) N/A N/A 29.0
 
Feb. 23, 2021, 4 a.m. 29.0 ppb (28) 2.0 ppb (2) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 10.0 ppb (10) 0.4 ppb (5) N/A N/A 28.0
 
Feb. 23, 2021, 3 a.m. 37.0 ppb (35) 5.0 ppb (5) N/A 31.0 ppb (30) N/A 0.0 ppb (0) 7.0 ppb (7) 0.4 ppb (5) N/A 16.5 μg/m3 (61) 61.0
 
Feb. 23, 2021, 2 a.m. 41.0 ppb (39) 7.0 ppb (7) N/A 33.0 ppb (32) N/A 0.0 ppb (0) 6.0 ppb (6) 0.4 ppb (5) N/A 15.3 μg/m3 (58) 58.0
 
Feb. 23, 2021, 1 a.m. 36.0 ppb (34) 4.0 ppb (4) N/A 31.0 ppb (30) N/A 0.0 ppb (0) 10.0 ppb (10) 0.4 ppb (5) N/A 15.5 μg/m3 (59) 59.0
 
Feb. 23, 2021, midnight 34.0 ppb (33) 4.0 ppb (4) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 13.0 ppb (13) 0.4 ppb (5) N/A 15.2 μg/m3 (58) 58.0
 
Feb. 22, 2021, 11 p.m. 35.0 ppb (34) 5.0 ppb (5) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 14.0 ppb (13) 0.4 ppb (5) N/A 12.9 μg/m3 (53) 53.0
 
Feb. 22, 2021, 10 p.m. 33.0 ppb (32) 5.0 ppb (5) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) N/A 10.3 μg/m3 (43) 43.0
 
Feb. 22, 2021, 9 p.m. 54.0 ppb (51) 15.0 ppb (15) N/A 39.0 ppb (37) N/A 0.0 ppb (0) 9.0 ppb (9) 0.4 ppb (5) N/A 9.4 μg/m3 (40) 51.0
 
Feb. 22, 2021, 8 p.m. 53.0 ppb (50) 14.0 ppb (14) N/A 38.0 ppb (36) N/A 0.0 ppb (0) 9.0 ppb (9) 0.4 ppb (5) N/A N/A 50.0
 
Feb. 22, 2021, 7 p.m. 53.0 ppb (50) 17.0 ppb (17) N/A 36.0 ppb (34) N/A 0.0 ppb (0) 13.0 ppb (13) 0.4 ppb (5) N/A 6.1 μg/m3 (26) 50.0
 
Feb. 22, 2021, 6 p.m. 49.0 ppb (47) 15.0 ppb (15) N/A 34.0 ppb (33) N/A 0.0 ppb (0) 15.0 ppb (14) 0.4 ppb (5) N/A 5.8 μg/m3 (25) 47.0
 
Feb. 22, 2021, 5 p.m. 47.0 ppb (45) 12.0 ppb (12) N/A 35.0 ppb (34) N/A 0.0 ppb (0) 15.0 ppb (14) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 45.0
 
Feb. 22, 2021, 4 p.m. 30.0 ppb (29) 6.0 ppb (6) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Feb. 22, 2021, 3 p.m. 30.0 ppb (29) 7.0 ppb (7) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 10.3 μg/m3 (43) 43.0
 
Feb. 22, 2021, 2 p.m. 30.0 ppb (29) 5.0 ppb (5) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 10.8 μg/m3 (46) 46.0
 
Feb. 22, 2021, 1 p.m. 23.0 ppb (22) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A N/A 29.0
 
Feb. 22, 2021, noon 22.0 ppb (21) 2.0 ppb (2) N/A 20.0 ppb (19) N/A N/A 30.0 ppb (28) 0.2 ppb (3) N/A N/A 28.0
 
Feb. 22, 2021, 11 a.m. 29.0 ppb (28) 2.0 ppb (2) N/A 27.0 ppb (26) N/A N/A 21.0 ppb (20) 0.2 ppb (3) N/A 10.8 μg/m3 (46) 46.0
 
Feb. 22, 2021, 10 a.m. 23.0 ppb (22) 1.0 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 11.1 μg/m3 (47) 47.0
 
Feb. 22, 2021, 9 a.m. 28.0 ppb (27) 1.0 ppb (1) N/A 27.0 ppb (26) N/A 0.0 ppb (0) N/A N/A N/A 12.9 μg/m3 (53) 53.0
 
Feb. 22, 2021, 8 a.m. 26.0 ppb (25) 0.0 ppb (0) N/A 25.0 ppb (24) N/A 0.0 ppb (0) N/A N/A N/A 16.4 μg/m3 (61) 61.0
 
Feb. 22, 2021, 7 a.m. 16.0 ppb (16) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
Feb. 22, 2021, 6 a.m. 28.0 ppb (27) 1.0 ppb (1) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 22.0 ppb (21) 0.2 ppb (3) N/A 22.6 μg/m3 (74) 74.0
 
Feb. 22, 2021, 5 a.m. 23.0 ppb (22) 0.0 ppb (0) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
Feb. 22, 2021, 4 a.m. 26.0 ppb (25) 0.0 ppb (0) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A N/A 25.0
 
Feb. 22, 2021, 3 a.m. 28.0 ppb (27) 0.0 ppb (0) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 19.1 μg/m3 (66) 66.0
 
Feb. 22, 2021, 2 a.m. 24.0 ppb (23) 0.0 ppb (0) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 32.0 ppb (30) 0.3 ppb (4) N/A 19.8 μg/m3 (68) 68.0
 
Feb. 22, 2021, 1 a.m. 25.0 ppb (24) 1.0 ppb (1) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) N/A 20.4 μg/m3 (69) 69.0
 
Feb. 22, 2021, midnight 24.0 ppb (23) 2.0 ppb (2) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 35.0 ppb (33) 0.3 ppb (4) N/A 14.8 μg/m3 (57) 57.0
 
Feb. 21, 2021, 11 p.m. 15.0 ppb (15) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 41.0 ppb (38) 0.2 ppb (3) N/A 12.9 μg/m3 (53) 53.0
 
Feb. 21, 2021, 10 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 47.0 ppb (44) 0.1 ppb (2) N/A 8.1 μg/m3 (34) 44.0
 
Feb. 21, 2021, 9 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 49.0 ppb (46) 0.1 ppb (2) N/A 5.7 μg/m3 (24) 46.0
 
Feb. 21, 2021, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (46) 0.1 ppb (2) N/A N/A 46.0
 
Feb. 21, 2021, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (45) 0.1 ppb (2) N/A 8.0 μg/m3 (34) 45.0
 
Feb. 21, 2021, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (44) 0.1 ppb (2) N/A 9.7 μg/m3 (41) 44.0
 
Feb. 21, 2021, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 45.0 ppb (42) 0.1 ppb (2) N/A 9.5 μg/m3 (40) 42.0
 
Feb. 21, 2021, 4 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (40) 0.1 ppb (2) N/A 10.6 μg/m3 (45) 45.0
 
Feb. 21, 2021, 3 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (39) 0.1 ppb (2) N/A 12.4 μg/m3 (52) 52.0
 
Feb. 21, 2021, 2 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (39) 0.1 ppb (2) N/A 13.7 μg/m3 (55) 55.0
 
Feb. 21, 2021, 1 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (38) 0.2 ppb (3) N/A N/A 38.0
 
Feb. 21, 2021, noon 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) N/A N/A 38.0
 
Feb. 21, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 40.0 ppb (38) 0.1 ppb (2) N/A 17.8 μg/m3 (63) 63.0
 
Feb. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 18.8 μg/m3 (66) 66.0
 
Feb. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 18.8 μg/m3 (66) 66.0
 
Feb. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.2 ppb (3) N/A 17.9 μg/m3 (64) 64.0
 
Feb. 21, 2021, 7 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) N/A 0.1 ppb (2) N/A 16.5 μg/m3 (61) 61.0
 
Feb. 21, 2021, 6 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 40.0 ppb (38) 0.2 ppb (3) N/A 15.8 μg/m3 (59) 59.0
 
Feb. 21, 2021, 5 a.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (39) 0.1 ppb (2) N/A N/A 39.0
 
Feb. 21, 2021, 4 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.2 ppb (3) N/A N/A 38.0
 
Feb. 21, 2021, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.1 ppb (2) N/A 22.9 μg/m3 (74) 74.0
 
Feb. 21, 2021, 2 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 40.0 ppb (38) 0.2 ppb (3) N/A 24.4 μg/m3 (77) 77.0
 
Feb. 21, 2021, 1 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 42.0 ppb (39) 0.2 ppb (3) N/A 23.9 μg/m3 (76) 76.0
 
Feb. 21, 2021, midnight 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 44.0 ppb (41) 0.2 ppb (3) N/A 21.9 μg/m3 (72) 72.0
 
Feb. 20, 2021, 11 p.m. 13.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 43.0 ppb (40) 0.2 ppb (3) N/A 17.2 μg/m3 (62) 62.0
 
Feb. 20, 2021, 10 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 48.0 ppb (45) 0.2 ppb (3) N/A 11.6 μg/m3 (49) 49.0
 
Feb. 20, 2021, 9 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 48.0 ppb (45) 0.2 ppb (3) N/A 10.6 μg/m3 (45) 45.0
 
Feb. 20, 2021, 8 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 50.0 ppb (47) 0.1 ppb (2) N/A N/A 47.0
 
Feb. 20, 2021, 7 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 50.0 ppb (47) 0.1 ppb (2) N/A 12.5 μg/m3 (52) 52.0
 
Feb. 20, 2021, 6 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 50.0 ppb (47) 0.2 ppb (3) N/A 13.4 μg/m3 (54) 54.0
 
Feb. 20, 2021, 5 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (46) 0.2 ppb (3) N/A 12.2 μg/m3 (52) 52.0
 
Feb. 20, 2021, 4 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (44) 0.2 ppb (3) N/A 10.9 μg/m3 (46) 46.0
 
Feb. 20, 2021, 3 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 45.0 ppb (42) 0.1 ppb (2) N/A 10.3 μg/m3 (43) 43.0
 
Feb. 20, 2021, 2 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (40) 0.1 ppb (2) N/A 10.1 μg/m3 (43) 43.0
 
Feb. 20, 2021, 1 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (38) 0.1 ppb (2) N/A N/A 38.0
 
Feb. 20, 2021, noon 9.0 ppb (9) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) N/A N/A 38.0
 
Feb. 20, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.2 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Feb. 20, 2021, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Feb. 20, 2021, 9 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.1 ppb (2) N/A 10.9 μg/m3 (46) 46.0
 
Feb. 20, 2021, 8 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (3) N/A 12.7 μg/m3 (53) 53.0
 
Feb. 20, 2021, 7 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (33) 0.2 ppb (3) N/A 14.3 μg/m3 (56) 56.0
 
Feb. 20, 2021, 6 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A 15.1 μg/m3 (58) 58.0
 
Feb. 20, 2021, 5 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
Feb. 20, 2021, 4 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 25.0 ppb (24) 0.3 ppb (4) N/A N/A 24.0
 
Feb. 20, 2021, 3 a.m. 17.0 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (20) 0.3 ppb (4) N/A 12.7 μg/m3 (53) 53.0
 
Feb. 20, 2021, 2 a.m. 22.0 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 11.1 μg/m3 (47) 47.0
 
Feb. 20, 2021, 1 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 20.0 ppb (19) 0.3 ppb (4) N/A 9.1 μg/m3 (38) 38.0
 
Feb. 20, 2021, midnight 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 21.0 ppb (20) 0.3 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Feb. 19, 2021, 11 p.m. 17.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (21) 0.3 ppb (4) N/A 5.4 μg/m3 (23) 23.0
 
Feb. 19, 2021, 10 p.m. 21.0 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 21.0 ppb (20) 0.3 ppb (4) N/A 1.8 μg/m3 (8) 20.0
 
Feb. 19, 2021, 9 p.m. 22.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 21.0 ppb (20) 0.3 ppb (4) N/A 2.2 μg/m3 (10) 21.0
 
Feb. 19, 2021, 8 p.m. 22.0 ppb (21) 5.0 ppb (5) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 23.0 ppb (22) 0.3 ppb (4) N/A N/A 22.0
 
Feb. 19, 2021, 7 p.m. 22.0 ppb (21) 7.0 ppb (7) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 24.0 ppb (23) 0.3 ppb (4) N/A 7.2 μg/m3 (31) 31.0
 
Feb. 19, 2021, 6 p.m. 22.0 ppb (21) 8.0 ppb (8) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 25.0 ppb (24) 0.3 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Feb. 19, 2021, 5 p.m. 26.0 ppb (25) 10.0 ppb (10) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 22.0 ppb (21) 0.3 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Feb. 19, 2021, 4 p.m. 31.0 ppb (30) 10.0 ppb (10) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (16) 0.3 ppb (4) N/A 6.5 μg/m3 (28) 30.0
 
Feb. 19, 2021, 3 p.m. 30.0 ppb (29) 10.0 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 17.0 ppb (16) 0.4 ppb (5) N/A 5.3 μg/m3 (23) 29.0
 
Feb. 19, 2021, 2 p.m. 29.0 ppb (28) 9.0 ppb (9) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 4.8 μg/m3 (20) 28.0
 
Feb. 19, 2021, 1 p.m. 26.0 ppb (25) 5.0 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (13) 0.3 ppb (4) N/A N/A 25.0
 
Feb. 19, 2021, noon 24.0 ppb (23) 3.0 ppb (3) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 13.0 ppb (13) 0.3 ppb (4) N/A N/A 23.0
 
Feb. 19, 2021, 11 a.m. 23.0 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (20) N/A N/A 13.0 ppb (13) 0.3 ppb (4) N/A 6.2 μg/m3 (26) 26.0
 
Feb. 19, 2021, 10 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) N/A N/A 5.9 μg/m3 (25) 25.0
 
Feb. 19, 2021, 9 a.m. 17.0 ppb (17) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 7.3 μg/m3 (31) 31.0
 
Feb. 19, 2021, 8 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 8.9 μg/m3 (38) 38.0
 
Feb. 19, 2021, 7 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A 0.3 ppb (4) N/A 8.2 μg/m3 (35) 35.0
 
Feb. 19, 2021, 6 a.m. 22.0 ppb (21) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (13) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Feb. 19, 2021, 5 a.m. 23.0 ppb (22) 1.0 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 14.0 ppb (13) 0.3 ppb (4) N/A N/A 22.0
 
Feb. 19, 2021, 4 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (16) 0.3 ppb (4) N/A N/A 19.0
 
Feb. 19, 2021, 3 a.m. 22.0 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 15.0 ppb (14) 0.3 ppb (4) N/A 6.7 μg/m3 (28) 28.0
 
Feb. 19, 2021, 2 a.m. 22.0 ppb (21) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 7.7 μg/m3 (33) 33.0
 
Feb. 19, 2021, 1 a.m. 23.0 ppb (22) 1.0 ppb (1) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 16.0 ppb (15) 0.3 ppb (4) N/A 7.2 μg/m3 (31) 31.0
 
Feb. 19, 2021, midnight 23.0 ppb (22) 1.0 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 17.0 ppb (16) 0.3 ppb (4) N/A 6.4 μg/m3 (27) 27.0
 
Feb. 18, 2021, 11 p.m. 23.0 ppb (22) 1.0 ppb (1) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 18.0 ppb (17) 0.3 ppb (4) N/A 6.5 μg/m3 (28) 28.0
 
Feb. 18, 2021, 10 p.m. 24.0 ppb (23) 2.0 ppb (2) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) N/A 5.1 μg/m3 (22) 23.0
 
Feb. 18, 2021, 9 p.m. 24.0 ppb (23) 5.0 ppb (5) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 21.0 ppb (20) 0.3 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
Feb. 18, 2021, 8 p.m. 28.0 ppb (27) 7.0 ppb (7) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 20.0 ppb (19) 0.3 ppb (4) N/A N/A 27.0
 
Feb. 18, 2021, 7 p.m. 30.0 ppb (29) 8.0 ppb (8) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) N/A 3.4 μg/m3 (15) 29.0
 
Feb. 18, 2021, 6 p.m. 20.0 ppb (19) 6.0 ppb (6) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 1.1 μg/m3 (5) 25.0
 
Feb. 18, 2021, 5 p.m. 24.0 ppb (23) 7.0 ppb (7) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 2.6 μg/m3 (11) 25.0
 
Feb. 18, 2021, 4 p.m. 23.0 ppb (22) 4.0 ppb (4) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 22.0 ppb (21) 0.2 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Feb. 18, 2021, 3 p.m. 17.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Feb. 18, 2021, 2 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 7.7 μg/m3 (33) 33.0
 
Feb. 18, 2021, 1 p.m. 27.0 ppb (26) 5.0 ppb (5) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 17.0 ppb (16) 0.2 ppb (3) N/A N/A 26.0
 
Feb. 18, 2021, noon 23.0 ppb (22) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A 17.0 ppb (16) 0.2 ppb (3) N/A N/A 22.0
 
Feb. 18, 2021, 11 a.m. 15.0 ppb (15) 1.0 ppb (1) N/A 13.0 ppb (13) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 10.9 μg/m3 (46) 46.0
 
Feb. 18, 2021, 10 a.m. 28.0 ppb (27) 2.0 ppb (2) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 9.8 μg/m3 (41) 41.0
 
Feb. 18, 2021, 9 a.m. 35.0 ppb (34) 3.0 ppb (3) N/A 32.0 ppb (31) N/A 0.0 ppb (0) N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
Feb. 18, 2021, 8 a.m. 37.0 ppb (35) 2.0 ppb (2) N/A 34.0 ppb (33) N/A 0.0 ppb (0) N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Feb. 18, 2021, 7 a.m. 40.0 ppb (38) 3.0 ppb (3) N/A 36.0 ppb (34) N/A 0.0 ppb (0) N/A N/A N/A 12.5 μg/m3 (52) 52.0
 
Feb. 18, 2021, 6 a.m. 55.0 ppb (53) 14.0 ppb (14) N/A 41.0 ppb (39) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (5) N/A 12.2 μg/m3 (52) 53.0
 
Feb. 18, 2021, 5 a.m. 46.0 ppb (44) 7.0 ppb (7) N/A 39.0 ppb (37) N/A 0.0 ppb (0) 4.0 ppb (4) 0.3 ppb (4) N/A N/A 44.0
 
Feb. 18, 2021, 4 a.m. 42.0 ppb (40) 5.0 ppb (5) N/A 36.0 ppb (34) N/A 0.0 ppb (0) 6.0 ppb (6) 0.3 ppb (4) N/A N/A 40.0
 
Feb. 18, 2021, 3 a.m. 38.0 ppb (36) 3.0 ppb (3) N/A 34.0 ppb (33) N/A 0.0 ppb (0) 8.0 ppb (8) 0.3 ppb (4) N/A 6.5 μg/m3 (28) 36.0
 
Feb. 18, 2021, 2 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) N/A 6.3 μg/m3 (27) 27.0
 
Feb. 18, 2021, 1 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 8.2 μg/m3 (35) 35.0
 
Feb. 18, 2021, midnight 15.0 ppb (15) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) N/A 8.4 μg/m3 (36) 36.0
 
Feb. 17, 2021, 11 p.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) N/A 6.0 μg/m3 (25) 27.0
 
Feb. 17, 2021, 10 p.m. 13.0 ppb (13) 1.0 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) N/A 1.5 μg/m3 (7) 30.0
 
Feb. 17, 2021, 9 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) N/A -0.1 μg/m3 (0) 33.0