ID: 2410

AQSQID: 060132007

Site Name: San Ramon

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

Updated: May 25, 2022, 6:36 a.m.

Location: San Ramon (Pine Valley Rd), CA

Reporting: False, Located: True

Current AQI: None

San Ramon (Pine Valley Rd) CA, US: 37.743649, -121.934188

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 25, 2022, 1 a.m. 3.8 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 60.0 ppb (68) N/A N/A N/A 68.0
 
May 25, 2022, midnight 3.8 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 60.0 ppb (68) N/A N/A N/A 68.0
 
May 24, 2022, 11 p.m. 2.1 ppb (2) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 62.0 ppb (74) N/A N/A N/A 74.0
 
May 24, 2022, 9 p.m. 1.7 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (74) N/A N/A N/A 74.0
 
May 24, 2022, 8 p.m. 0.9 ppb (1) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 59.0 ppb (65) N/A N/A N/A 65.0
 
May 24, 2022, 7 p.m. 5.7 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 56.0 ppb (55) N/A N/A N/A 55.0
 
May 24, 2022, 6 p.m. 7.9 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
May 24, 2022, 5 p.m. 10.0 ppb (10) 1.3 ppb (2) N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
May 24, 2022, 4 p.m. 11.1 ppb (11) 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 24, 2022, 3 p.m. 13.7 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
May 24, 2022, 2 p.m. 12.8 ppb (13) 2.4 ppb (3) N/A 11.0 ppb (11) N/A N/A 13.0 ppb (13) N/A N/A N/A 13.0
 
May 24, 2022, 1 p.m. 36.3 ppb (35) 20.4 ppb (20) N/A 16.0 ppb (16) N/A N/A 7.0 ppb (7) N/A N/A N/A 35.0
 
May 24, 2022, noon 10.9 ppb (11) 0.4 ppb (1) N/A 11.0 ppb (11) N/A N/A 8.0 ppb (8) N/A N/A N/A 11.0
 
May 24, 2022, 10 a.m. 9.8 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) N/A N/A N/A 14.0
 
May 24, 2022, 9 a.m. 9.8 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 14.0 ppb (13) N/A N/A N/A 13.0
 
May 24, 2022, 8 a.m. 9.8 ppb (10) 0.3 ppb (1) N/A 10.0 ppb (10) N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
May 24, 2022, 6 a.m. 10.1 ppb (10) 0.3 ppb (1) N/A 10.0 ppb (10) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
May 24, 2022, 5 a.m. 9.2 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 24, 2022, 5 a.m. 9.2 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 24, 2022, 4 a.m. 8.3 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 24, 2022, 4 a.m. 8.3 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 24, 2022, 3 a.m. 8.1 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
May 24, 2022, 3 a.m. 8.1 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
May 24, 2022, 2 a.m. 7.5 ppb (8) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 24, 2022, 2 a.m. 7.5 ppb (8) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 24, 2022, 1 a.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 24, 2022, 1 a.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 24, 2022, midnight 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
May 24, 2022, midnight 3.3 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
May 23, 2022, 11 p.m. 2.4 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 23, 2022, 11 p.m. 2.4 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 23, 2022, 8 p.m. 11.4 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
May 23, 2022, 7 p.m. 11.1 ppb (11) 3.7 ppb (4) N/A 8.0 ppb (8) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
May 23, 2022, 6 p.m. 6.4 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
May 23, 2022, 3 p.m. 9.2 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 23, 2022, 2 p.m. 14.4 ppb (14) 3.2 ppb (4) N/A 11.0 ppb (11) N/A N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
May 23, 2022, 11 a.m. 5.8 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 23, 2022, 10 a.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
May 23, 2022, 10 a.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
May 23, 2022, 9 a.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
May 23, 2022, 3 a.m. 5.7 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
May 23, 2022, 2 a.m. 5.2 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A N/A N/A 32.0
 
May 23, 2022, 1 a.m. 4.4 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 23, 2022, midnight 4.8 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 22, 2022, 11 p.m. 3.8 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 22, 2022, 9 p.m. 5.6 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
May 22, 2022, 8 p.m. 6.7 ppb (7) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
May 22, 2022, 7 p.m. 4.8 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
May 22, 2022, 6 p.m. 6.6 ppb (7) 1.6 ppb (2) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 22, 2022, 5 p.m. 5.0 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
May 22, 2022, 4 p.m. 7.0 ppb (7) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
May 22, 2022, 3 p.m. 6.7 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
May 22, 2022, 2 p.m. 7.5 ppb (8) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
May 22, 2022, 1 p.m. 8.8 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 10.0 ppb (10) N/A N/A N/A 10.0
 
May 22, 2022, 1 p.m. 8.8 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 10.0 ppb (10) N/A N/A N/A 10.0
 
May 22, 2022, noon 9.2 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A N/A 9.0
 
May 22, 2022, 11 a.m. 11.2 ppb (11) 0.3 ppb (1) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
May 22, 2022, 10 a.m. 11.2 ppb (11) 0.3 ppb (1) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) N/A N/A N/A 12.0
 
May 22, 2022, 9 a.m. 11.2 ppb (11) 0.3 ppb (1) N/A 11.0 ppb (11) N/A N/A 14.0 ppb (13) N/A N/A N/A 13.0
 
May 22, 2022, 8 a.m. 10.8 ppb (11) 0.3 ppb (1) N/A 11.0 ppb (11) N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
May 22, 2022, 7 a.m. 10.9 ppb (11) 0.2 ppb (1) N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
May 22, 2022, 5 a.m. 10.6 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 24.0 ppb (23) N/A N/A N/A 23.0
 
May 22, 2022, 3 a.m. 7.2 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
May 22, 2022, 2 a.m. 5.0 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
May 22, 2022, 1 a.m. 5.8 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
May 22, 2022, midnight 7.4 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (7) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 21, 2022, 11 p.m. 6.6 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
May 21, 2022, 10 p.m. 6.7 ppb (7) 0.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 21, 2022, 9 p.m. 6.3 ppb (6) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 45.0 ppb (42) N/A N/A N/A 42.0
 
May 21, 2022, 8 p.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
May 21, 2022, 7 p.m. 5.3 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
May 21, 2022, 6 p.m. 3.9 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 21, 2022, 5 p.m. 5.4 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 21, 2022, 4 p.m. 7.3 ppb (7) 1.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
May 21, 2022, 3 p.m. 8.7 ppb (9) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
May 21, 2022, 2 p.m. 13.6 ppb (13) 1.8 ppb (2) N/A 12.0 ppb (12) N/A N/A 19.0 ppb (18) N/A N/A N/A 18.0
 
May 21, 2022, 1 p.m. 25.8 ppb (25) 10.6 ppb (10) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A N/A N/A 25.0
 
May 21, 2022, 1 p.m. 25.8 ppb (25) 10.6 ppb (10) N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) N/A N/A N/A 25.0
 
May 21, 2022, noon 10.4 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A N/A 14.0 ppb (13) N/A N/A N/A 13.0
 
May 21, 2022, 10 a.m. 10.6 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
May 21, 2022, 9 a.m. 10.4 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) N/A N/A N/A 17.0
 
May 21, 2022, 8 a.m. 11.0 ppb (11) 0.2 ppb (1) N/A 11.0 ppb (11) N/A N/A 17.0 ppb (16) N/A N/A N/A 16.0
 
May 21, 2022, 4 a.m. 8.9 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
May 21, 2022, 3 a.m. 8.0 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 21, 2022, 2 a.m. 6.4 ppb (7) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
May 21, 2022, 1 a.m. 5.5 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
May 21, 2022, midnight 4.8 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 20, 2022, 11 p.m. 3.1 ppb (3) 0.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A N/A N/A 47.0
 
May 20, 2022, 10 p.m. 2.9 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) N/A N/A N/A 46.0
 
May 20, 2022, 9 p.m. 3.5 ppb (4) 0.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
May 20, 2022, 7 p.m. 4.9 ppb (5) 1.1 ppb (2) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
May 20, 2022, 6 p.m. 4.8 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 20, 2022, 5 p.m. 6.2 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
May 20, 2022, 4 p.m. 10.7 ppb (11) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 20, 2022, 3 p.m. 15.0 ppb (15) 2.9 ppb (3) N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 20, 2022, 2 p.m. 20.2 ppb (20) 4.2 ppb (4) N/A 16.0 ppb (16) N/A N/A 16.0 ppb (15) N/A N/A N/A 20.0
 
May 20, 2022, 1 p.m. 17.4 ppb (17) 4.6 ppb (5) N/A 13.0 ppb (13) N/A N/A 12.0 ppb (12) N/A N/A N/A 17.0
 
May 20, 2022, 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
May 20, 2022, 10 a.m. 9.1 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 20, 2022, 9 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 20, 2022, 8 a.m. 7.0 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 20, 2022, 7 a.m. 6.4 ppb (7) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
May 20, 2022, 6 a.m. 6.7 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 30.0 ppb (28) N/A N/A N/A 28.0
 
May 20, 2022, 5 a.m. 6.7 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
May 20, 2022, 4 a.m. 7.3 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A 33.0 ppb (31) N/A N/A N/A 31.0
 
May 20, 2022, 3 a.m. 8.2 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
May 20, 2022, 2 a.m. 6.2 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
May 20, 2022, 1 a.m. 6.7 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
May 20, 2022, 1 a.m. 6.7 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 40.0 ppb (38) N/A N/A N/A 38.0
 
May 20, 2022, midnight 6.8 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 20, 2022, midnight 6.8 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 19, 2022, 11 p.m. 6.8 ppb (7) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 19, 2022, 10 p.m. 6.2 ppb (6) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
May 19, 2022, 9 p.m. 5.9 ppb (6) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 19, 2022, 8 p.m. 8.7 ppb (9) 0.9 ppb (1) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 19, 2022, 7 p.m. 16.0 ppb (16) 3.4 ppb (4) N/A 13.0 ppb (13) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
May 19, 2022, 7 p.m. 16.0 ppb (16) 3.4 ppb (4) N/A 13.0 ppb (13) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
May 19, 2022, 4 p.m. 9.6 ppb (10) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 19, 2022, 2 p.m. 20.6 ppb (20) 4.7 ppb (5) N/A 16.0 ppb (16) N/A N/A 10.0 ppb (10) N/A N/A N/A 20.0
 
May 19, 2022, 6 a.m. 8.4 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 18.0 ppb (17) N/A N/A N/A 17.0
 
May 19, 2022, 5 a.m. 9.1 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
May 19, 2022, 4 a.m. 8.4 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 22.0 ppb (21) N/A N/A N/A 21.0
 
May 19, 2022, 3 a.m. 9.3 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) N/A N/A N/A 27.0
 
May 19, 2022, 2 a.m. 7.0 ppb (7) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 19, 2022, 1 a.m. 3.8 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A N/A N/A 44.0
 
May 18, 2022, 11 p.m. 3.1 ppb (3) 0.3 ppb (1) N/A 3.0 ppb (3) N/A N/A 53.0 ppb (50) N/A N/A N/A 50.0
 
May 18, 2022, 10 p.m. 6.5 ppb (7) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 59.0 ppb (65) N/A N/A N/A 65.0
 
May 18, 2022, 9 p.m. 4.6 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 58.0 ppb (61) N/A N/A N/A 61.0
 
May 18, 2022, 8 p.m. 7.1 ppb (7) 4.1 ppb (4) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (49) N/A N/A N/A 49.0
 
May 18, 2022, 7 p.m. 9.0 ppb (9) 1.3 ppb (2) N/A 8.0 ppb (8) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
May 18, 2022, 5 p.m. 8.9 ppb (9) 1.7 ppb (2) N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) N/A N/A N/A 32.0
 
May 18, 2022, 4 p.m. 7.6 ppb (8) 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
May 18, 2022, 4 p.m. 7.6 ppb (8) 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
May 18, 2022, 3 p.m. 14.6 ppb (14) 2.9 ppb (3) N/A 12.0 ppb (12) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 18, 2022, 3 p.m. 14.6 ppb (14) 2.9 ppb (3) N/A 12.0 ppb (12) N/A N/A 23.0 ppb (22) N/A N/A N/A 22.0
 
May 18, 2022, 2 p.m. 22.2 ppb (21) 5.1 ppb (5) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A N/A 21.0
 
May 18, 2022, 2 p.m. 22.2 ppb (21) 5.1 ppb (5) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A N/A 21.0
 
May 18, 2022, 1 p.m. 48.1 ppb (46) 32.9 ppb (32) N/A 15.0 ppb (15) N/A N/A 7.0 ppb (7) N/A N/A N/A 46.0
 
May 18, 2022, 1 p.m. 48.1 ppb (46) 32.9 ppb (32) N/A 15.0 ppb (15) N/A N/A 7.0 ppb (7) N/A N/A N/A 46.0
 
May 18, 2022, noon 6.2 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
May 18, 2022, noon 6.2 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
May 18, 2022, 11 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
May 18, 2022, 10 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
May 18, 2022, 2 a.m. 4.9 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 18, 2022, 1 a.m. 4.8 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) N/A N/A N/A 38.0
 
May 18, 2022, midnight 5.3 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A N/A N/A 37.0
 
May 17, 2022, 11 p.m. 8.2 ppb (8) 1.3 ppb (2) N/A 7.0 ppb (7) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
May 17, 2022, 10 p.m. 6.3 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 42.0 ppb (39) N/A N/A N/A 39.0
 
May 17, 2022, 9 p.m. 5.2 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
May 17, 2022, 9 p.m. 5.2 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2022, 7 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2022, 6 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2022, 5 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 4 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 4 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 3 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 3 p.m. 13.7 ppb (13) 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A N/A N/A 29.0
 
May 17, 2022, 2 p.m. 16.4 ppb (16) 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
May 17, 2022, noon 5.9 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 17, 2022, noon 5.9 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
May 17, 2022, 10 a.m. 7.8 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 17, 2022, 10 a.m. 7.8 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
May 17, 2022, 9 a.m. 6.6 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0