ID: 124

AQSQID: 060190007

Site Name: Fresno - Drummond Street

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

Updated: March 8, 2021, 12:32 a.m.

Location: Fresno (E Drummond Ave), CA

Reporting: True, Located: True

Current AQI: 35.0

Fresno (E Drummond Ave) CA, US: 36.7056, -119.7414

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 28, 2021, 10 p.m. 3.5 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 28, 2021, 9 p.m. 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 28, 2021, 8 p.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Feb. 28, 2021, 7 p.m. 7.1 ppb (7) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Feb. 28, 2021, 6 p.m. 9.7 ppb (10) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
Feb. 28, 2021, 5 p.m. 13.7 ppb (13) 4.2 ppb (4) N/A 10.0 ppb (10) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Feb. 28, 2021, 4 p.m. 13.6 ppb (13) 4.1 ppb (4) N/A 10.0 ppb (10) N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
Feb. 28, 2021, 3 p.m. 12.1 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
Feb. 28, 2021, 2 p.m. 9.5 ppb (9) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
Feb. 28, 2021, 1 p.m. 11.7 ppb (12) 1.1 ppb (2) N/A 11.0 ppb (11) N/A N/A 9.0 ppb (9) N/A N/A N/A 12.0
 
Feb. 28, 2021, noon 22.8 ppb (22) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) N/A N/A N/A 22.0
 
Feb. 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 28, 2021, 10 a.m. 17.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (15) N/A N/A 6.0 ppb (6) N/A N/A N/A 17.0
 
Feb. 28, 2021, 9 a.m. 16.1 ppb (16) 1.8 ppb (2) N/A 14.0 ppb (14) N/A N/A 7.0 ppb (7) N/A N/A N/A 16.0
 
Feb. 28, 2021, 8 a.m. 17.6 ppb (17) 2.1 ppb (2) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A N/A N/A 17.0
 
Feb. 28, 2021, 7 a.m. 40.8 ppb (39) 13.2 ppb (13) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) N/A N/A N/A 39.0
 
Feb. 28, 2021, 6 a.m. 16.6 ppb (16) 0.6 ppb (1) N/A 16.0 ppb (16) N/A N/A 14.0 ppb (13) N/A N/A N/A 16.0
 
Feb. 28, 2021, 5 a.m. 18.9 ppb (18) 0.8 ppb (1) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) N/A N/A N/A 18.0
 
Feb. 28, 2021, 4 a.m. 14.7 ppb (14) 0.5 ppb (1) N/A 14.0 ppb (14) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
Feb. 28, 2021, 3 a.m. 12.0 ppb (12) 0.5 ppb (1) N/A 12.0 ppb (12) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Feb. 28, 2021, 2 a.m. 5.9 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Feb. 28, 2021, 1 a.m. 3.8 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 28, 2021, midnight 3.8 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 27, 2021, 11 p.m. 4.4 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 27, 2021, 10 p.m. 4.5 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Feb. 27, 2021, 9 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Feb. 27, 2021, 8 p.m. 6.6 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Feb. 27, 2021, 7 p.m. 7.3 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Feb. 27, 2021, 6 p.m. 8.2 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
Feb. 27, 2021, 5 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Feb. 27, 2021, 4 p.m. 8.3 ppb (8) 2.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
Feb. 27, 2021, 3 p.m. 9.7 ppb (10) 2.2 ppb (3) N/A 8.0 ppb (8) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Feb. 27, 2021, 2 p.m. 8.4 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (8) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
Feb. 27, 2021, 1 p.m. 8.6 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 18.0 ppb (17) N/A N/A N/A 17.0
 
Feb. 27, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 27, 2021, 10 a.m. 9.8 ppb (10) 0.7 ppb (1) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
Feb. 27, 2021, 9 a.m. 11.9 ppb (12) 0.8 ppb (1) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Feb. 27, 2021, 8 a.m. 11.4 ppb (11) 0.6 ppb (1) N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
Feb. 27, 2021, 7 a.m. 13.2 ppb (13) 0.8 ppb (1) N/A 13.0 ppb (13) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Feb. 27, 2021, 6 a.m. 28.0 ppb (27) 1.5 ppb (2) N/A 27.0 ppb (26) N/A N/A 13.0 ppb (13) N/A N/A N/A 27.0
 
Feb. 27, 2021, 5 a.m. 42.6 ppb (41) 7.2 ppb (7) N/A 35.0 ppb (34) N/A N/A 6.0 ppb (6) N/A N/A N/A 41.0
 
Feb. 27, 2021, 4 a.m. 38.8 ppb (37) 3.6 ppb (4) N/A 35.0 ppb (34) N/A N/A 8.0 ppb (8) N/A N/A N/A 37.0
 
Feb. 27, 2021, 3 a.m. 28.7 ppb (28) 1.4 ppb (2) N/A 27.0 ppb (26) N/A N/A 19.0 ppb (18) N/A N/A N/A 28.0
 
Feb. 27, 2021, 2 a.m. 14.9 ppb (15) 0.6 ppb (1) N/A 14.0 ppb (14) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Feb. 27, 2021, 1 a.m. 8.2 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (8) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 27, 2021, midnight 8.0 ppb (8) 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Feb. 26, 2021, 11 p.m. 8.9 ppb (9) 1.2 ppb (2) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
Feb. 26, 2021, 10 p.m. 10.0 ppb (10) 1.5 ppb (2) N/A 9.0 ppb (9) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
Feb. 26, 2021, 9 p.m. 10.3 ppb (10) 1.9 ppb (2) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 26, 2021, 8 p.m. 11.4 ppb (11) 2.1 ppb (2) N/A 9.0 ppb (9) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Feb. 26, 2021, 7 p.m. 12.9 ppb (13) 2.5 ppb (3) N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Feb. 26, 2021, 6 p.m. 12.7 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (10) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Feb. 26, 2021, 5 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Feb. 26, 2021, 4 p.m. 16.8 ppb (16) 5.3 ppb (5) N/A 11.0 ppb (11) N/A N/A 16.0 ppb (15) N/A N/A N/A 16.0
 
Feb. 26, 2021, 3 p.m. 22.7 ppb (22) 6.9 ppb (7) N/A 16.0 ppb (16) N/A N/A 12.0 ppb (12) N/A N/A N/A 22.0
 
Feb. 26, 2021, 2 p.m. 18.2 ppb (18) 2.4 ppb (3) N/A 16.0 ppb (16) N/A N/A 10.0 ppb (10) N/A N/A N/A 18.0
 
Feb. 26, 2021, 1 p.m. 19.4 ppb (19) 2.3 ppb (3) N/A 17.0 ppb (17) N/A N/A 8.0 ppb (8) N/A N/A N/A 19.0
 
Feb. 26, 2021, noon 14.8 ppb (14) 1.6 ppb (2) N/A 13.0 ppb (13) N/A N/A 10.0 ppb (10) N/A N/A N/A 14.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 10 a.m. 12.6 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
Feb. 26, 2021, 9 a.m. 13.6 ppb (13) 1.3 ppb (2) N/A 12.0 ppb (12) N/A N/A 11.0 ppb (11) N/A N/A N/A 13.0
 
Feb. 26, 2021, 8 a.m. 20.8 ppb (20) 2.3 ppb (3) N/A 18.0 ppb (17) N/A N/A 6.0 ppb (6) N/A N/A N/A 20.0
 
Feb. 26, 2021, 7 a.m. 44.2 ppb (42) 14.6 ppb (14) N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) N/A N/A N/A 42.0
 
Feb. 26, 2021, 6 a.m. 45.7 ppb (44) 11.1 ppb (11) N/A 35.0 ppb (34) N/A N/A 0.0 ppb (0) N/A N/A N/A 44.0
 
Feb. 26, 2021, 5 a.m. 45.8 ppb (44) 8.6 ppb (9) N/A 37.0 ppb (35) N/A N/A 1.0 ppb (1) N/A N/A N/A 44.0
 
Feb. 26, 2021, 4 a.m. 37.6 ppb (36) 2.2 ppb (3) N/A 35.0 ppb (34) N/A N/A 5.0 ppb (5) N/A N/A N/A 36.0
 
Feb. 26, 2021, 3 a.m. 25.8 ppb (25) 1.1 ppb (2) N/A 25.0 ppb (24) N/A N/A 17.0 ppb (16) N/A N/A N/A 25.0
 
Feb. 26, 2021, 2 a.m. 15.4 ppb (15) 0.5 ppb (1) N/A 15.0 ppb (15) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
Feb. 26, 2021, 1 a.m. 8.5 ppb (9) 0.6 ppb (1) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 26, 2021, midnight 7.0 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 25, 2021, 11 p.m. 11.3 ppb (11) 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 25, 2021, 10 p.m. 5.7 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 25, 2021, 9 p.m. 6.4 ppb (7) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Feb. 25, 2021, 8 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
Feb. 25, 2021, 7 p.m. 9.8 ppb (10) 2.3 ppb (3) N/A 8.0 ppb (8) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Feb. 25, 2021, 6 p.m. 18.8 ppb (18) 6.3 ppb (6) N/A 13.0 ppb (13) N/A N/A 22.0 ppb (21) N/A N/A N/A 21.0
 
Feb. 25, 2021, 5 p.m. 29.2 ppb (28) 11.8 ppb (12) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A N/A 28.0
 
Feb. 25, 2021, 4 p.m. 33.4 ppb (32) 13.8 ppb (14) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) N/A N/A N/A 32.0
 
Feb. 25, 2021, 3 p.m. 33.5 ppb (32) 11.0 ppb (11) N/A 23.0 ppb (22) N/A N/A 7.0 ppb (7) N/A N/A N/A 32.0
 
Feb. 25, 2021, 2 p.m. 42.0 ppb (40) 11.9 ppb (12) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) N/A N/A N/A 40.0
 
Feb. 25, 2021, 1 p.m. 41.3 ppb (39) 14.2 ppb (14) N/A 27.0 ppb (26) N/A N/A 4.0 ppb (4) N/A N/A N/A 39.0
 
Feb. 25, 2021, noon 20.7 ppb (20) 1.8 ppb (2) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) N/A N/A N/A 20.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 25, 2021, 10 a.m. 10.3 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) N/A N/A N/A 21.0
 
Feb. 25, 2021, 9 a.m. 20.2 ppb (20) 1.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) N/A N/A N/A 20.0
 
Feb. 25, 2021, 8 a.m. 24.5 ppb (24) 2.2 ppb (3) N/A 22.0 ppb (21) N/A N/A 10.0 ppb (10) N/A N/A N/A 24.0
 
Feb. 25, 2021, 7 a.m. 8.7 ppb (9) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
Feb. 25, 2021, 6 a.m. 9.2 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
Feb. 25, 2021, 5 a.m. 8.7 ppb (9) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
Feb. 25, 2021, 4 a.m. 9.7 ppb (10) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Feb. 25, 2021, 3 a.m. 10.9 ppb (11) 0.5 ppb (1) N/A 10.0 ppb (10) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
Feb. 25, 2021, 2 a.m. 9.0 ppb (9) 0.5 ppb (1) N/A 8.0 ppb (8) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Feb. 25, 2021, 1 a.m. 5.9 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 25, 2021, midnight 7.9 ppb (8) 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 24, 2021, 11 p.m. 7.9 ppb (8) 1.3 ppb (2) N/A 7.0 ppb (7) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 24, 2021, 10 p.m. 8.6 ppb (9) 1.5 ppb (2) N/A 7.0 ppb (7) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
Feb. 24, 2021, 9 p.m. 9.0 ppb (9) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 24, 2021, 8 p.m. 14.2 ppb (14) 3.3 ppb (4) N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Feb. 24, 2021, 7 p.m. 25.0 ppb (24) 7.2 ppb (7) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) N/A N/A N/A 24.0
 
Feb. 24, 2021, 6 p.m. 16.3 ppb (16) 4.3 ppb (5) N/A 12.0 ppb (12) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
Feb. 24, 2021, 5 p.m. 17.7 ppb (17) 5.5 ppb (6) N/A 12.0 ppb (12) N/A N/A 17.0 ppb (16) N/A N/A N/A 17.0
 
Feb. 24, 2021, 4 p.m. 27.6 ppb (27) 11.8 ppb (12) N/A 16.0 ppb (16) N/A N/A 9.0 ppb (9) N/A N/A N/A 27.0
 
Feb. 24, 2021, 3 p.m. 46.7 ppb (45) 25.0 ppb (24) N/A 22.0 ppb (21) N/A N/A 2.0 ppb (2) N/A N/A N/A 45.0
 
Feb. 24, 2021, 2 p.m. 48.2 ppb (46) 29.0 ppb (28) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A N/A 46.0
 
Feb. 24, 2021, 1 p.m. 30.7 ppb (29) 11.6 ppb (11) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A N/A 29.0
 
Feb. 24, 2021, noon 24.4 ppb (24) 6.4 ppb (7) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) N/A N/A N/A 24.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 10 a.m. 14.6 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A N/A N/A 14.0
 
Feb. 24, 2021, 9 a.m. 17.1 ppb (17) 1.3 ppb (2) N/A 16.0 ppb (16) N/A N/A 7.0 ppb (7) N/A N/A N/A 17.0
 
Feb. 24, 2021, 8 a.m. 20.1 ppb (19) 3.7 ppb (4) N/A 16.0 ppb (16) N/A N/A 11.0 ppb (11) N/A N/A N/A 19.0
 
Feb. 24, 2021, 7 a.m. 60.1 ppb (58) 31.2 ppb (30) N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) N/A N/A N/A 58.0
 
Feb. 24, 2021, 6 a.m. 74.5 ppb (73) 40.2 ppb (38) N/A 34.0 ppb (33) N/A N/A 0.0 ppb (0) N/A N/A N/A 73.0
 
Feb. 24, 2021, 5 a.m. 54.8 ppb (52) 20.6 ppb (20) N/A 34.0 ppb (33) N/A N/A 0.0 ppb (0) N/A N/A N/A 52.0
 
Feb. 24, 2021, 4 a.m. 40.3 ppb (39) 8.0 ppb (8) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A N/A 39.0
 
Feb. 24, 2021, 3 a.m. 39.2 ppb (37) 5.9 ppb (6) N/A 33.0 ppb (32) N/A N/A 6.0 ppb (6) N/A N/A N/A 37.0
 
Feb. 24, 2021, 2 a.m. 20.9 ppb (20) 0.9 ppb (1) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (18) N/A N/A N/A 20.0
 
Feb. 24, 2021, 1 a.m. 8.6 ppb (9) 0.7 ppb (1) N/A 8.0 ppb (8) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
Feb. 24, 2021, midnight 8.0 ppb (8) 1.3 ppb (2) N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Feb. 23, 2021, 11 p.m. 7.4 ppb (7) 1.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Feb. 23, 2021, 10 p.m. 7.1 ppb (7) 1.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Feb. 23, 2021, 9 p.m. 8.7 ppb (9) 1.6 ppb (2) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Feb. 23, 2021, 8 p.m. 9.8 ppb (10) 2.0 ppb (2) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Feb. 23, 2021, 7 p.m. 26.4 ppb (25) 8.0 ppb (8) N/A 18.0 ppb (17) N/A N/A 21.0 ppb (20) N/A N/A N/A 25.0
 
Feb. 23, 2021, 6 p.m. 26.7 ppb (26) 8.5 ppb (9) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) N/A N/A N/A 26.0
 
Feb. 23, 2021, 5 p.m. 23.1 ppb (22) 8.8 ppb (9) N/A 14.0 ppb (14) N/A N/A 11.0 ppb (11) N/A N/A N/A 22.0
 
Feb. 23, 2021, 4 p.m. 29.9 ppb (29) 13.8 ppb (14) N/A 16.0 ppb (16) N/A N/A 5.0 ppb (5) N/A N/A N/A 29.0
 
Feb. 23, 2021, 3 p.m. 48.3 ppb (46) 29.2 ppb (28) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) N/A N/A N/A 46.0
 
Feb. 23, 2021, 2 p.m. 42.8 ppb (41) 22.5 ppb (22) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) N/A N/A N/A 41.0
 
Feb. 23, 2021, 1 p.m. 50.5 ppb (48) 29.1 ppb (28) N/A 21.0 ppb (20) N/A N/A 0.0 ppb (0) N/A N/A N/A 48.0
 
Feb. 23, 2021, noon 65.3 ppb (64) 41.6 ppb (40) N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) N/A N/A N/A 64.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 10 a.m. 44.9 ppb (43) 23.2 ppb (22) N/A 22.0 ppb (21) N/A N/A 0.0 ppb (0) N/A N/A N/A 43.0
 
Feb. 23, 2021, 9 a.m. 43.0 ppb (41) 19.2 ppb (19) N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) N/A N/A N/A 41.0
 
Feb. 23, 2021, 8 a.m. 48.8 ppb (47) 22.1 ppb (21) N/A 27.0 ppb (26) N/A N/A 0.0 ppb (0) N/A N/A N/A 47.0
 
Feb. 23, 2021, 7 a.m. 57.0 ppb (55) 24.7 ppb (24) N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A N/A 55.0
 
Feb. 23, 2021, 6 a.m. 53.8 ppb (51) 14.6 ppb (14) N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) N/A N/A N/A 51.0
 
Feb. 23, 2021, 5 a.m. 41.1 ppb (39) 4.5 ppb (5) N/A 37.0 ppb (35) N/A N/A 3.0 ppb (3) N/A N/A N/A 39.0
 
Feb. 23, 2021, 4 a.m. 35.1 ppb (34) 2.8 ppb (3) N/A 32.0 ppb (31) N/A N/A 9.0 ppb (9) N/A N/A N/A 34.0
 
Feb. 23, 2021, 3 a.m. 31.4 ppb (30) 1.7 ppb (2) N/A 30.0 ppb (29) N/A N/A 12.0 ppb (12) N/A N/A N/A 30.0
 
Feb. 23, 2021, 2 a.m. 19.2 ppb (19) 0.7 ppb (1) N/A 18.0 ppb (17) N/A N/A 25.0 ppb (24) N/A N/A N/A 24.0
 
Feb. 23, 2021, 1 a.m. 8.2 ppb (8) 0.5 ppb (1) N/A 8.0 ppb (8) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
Feb. 23, 2021, midnight 7.1 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 22, 2021, 11 p.m. 6.8 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
Feb. 22, 2021, 10 p.m. 8.2 ppb (8) 1.4 ppb (2) N/A 7.0 ppb (7) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Feb. 22, 2021, 9 p.m. 13.7 ppb (13) 2.9 ppb (3) N/A 11.0 ppb (11) N/A N/A 34.0 ppb (32) N/A N/A N/A 32.0
 
Feb. 22, 2021, 8 p.m. 15.9 ppb (15) 3.8 ppb (4) N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
Feb. 22, 2021, 7 p.m. 21.3 ppb (21) 6.0 ppb (6) N/A 15.0 ppb (15) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
Feb. 22, 2021, 6 p.m. 24.6 ppb (24) 8.7 ppb (9) N/A 16.0 ppb (16) N/A N/A 17.0 ppb (16) N/A N/A N/A 24.0
 
Feb. 22, 2021, 5 p.m. 28.9 ppb (28) 11.9 ppb (12) N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) N/A N/A N/A 28.0
 
Feb. 22, 2021, 4 p.m. 29.6 ppb (28) 13.5 ppb (13) N/A 16.0 ppb (16) N/A N/A 8.0 ppb (8) N/A N/A N/A 28.0
 
Feb. 22, 2021, 3 p.m. 49.2 ppb (47) 29.1 ppb (28) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A N/A 47.0
 
Feb. 22, 2021, 2 p.m. 42.2 ppb (40) 24.2 ppb (23) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A N/A N/A 40.0
 
Feb. 22, 2021, 1 p.m. 45.2 ppb (43) 28.8 ppb (28) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A N/A 43.0
 
Feb. 22, 2021, noon 44.6 ppb (43) 25.8 ppb (25) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A N/A N/A 43.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 10 a.m. 36.1 ppb (35) 14.6 ppb (14) N/A 22.0 ppb (21) N/A N/A 0.0 ppb (0) N/A N/A N/A 35.0
 
Feb. 22, 2021, 9 a.m. 34.6 ppb (33) 12.8 ppb (13) N/A 22.0 ppb (21) N/A N/A 0.0 ppb (0) N/A N/A N/A 33.0
 
Feb. 22, 2021, 8 a.m. 45.2 ppb (43) 19.2 ppb (19) N/A 26.0 ppb (25) N/A N/A 0.0 ppb (0) N/A N/A N/A 43.0
 
Feb. 22, 2021, 7 a.m. 30.7 ppb (29) 5.2 ppb (5) N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) N/A N/A N/A 29.0
 
Feb. 22, 2021, 6 a.m. 25.8 ppb (25) 2.0 ppb (2) N/A 24.0 ppb (23) N/A N/A 6.0 ppb (6) N/A N/A N/A 25.0
 
Feb. 22, 2021, 5 a.m. 20.1 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A N/A 19.0
 
Feb. 22, 2021, 4 a.m. 16.4 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
Feb. 22, 2021, 3 a.m. 21.5 ppb (21) 1.3 ppb (2) N/A 20.0 ppb (19) N/A N/A 17.0 ppb (16) N/A N/A N/A 21.0
 
Feb. 22, 2021, 2 a.m. 11.2 ppb (11) 0.6 ppb (1) N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
Feb. 22, 2021, 1 a.m. 5.8 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
Feb. 22, 2021, midnight 5.0 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Feb. 21, 2021, 11 p.m. 5.9 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0