Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 01:59:58
PM - 2.5 40.36 (µg/m3)
PM - 10 105.25 (µg/m3)
SO2 20.46 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 01:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.58 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 01:59:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.13 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 01:45:40
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:00:00
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:00:12
PM - 2.5 19.82 (µg/m3)
PM - 10 24.34 (µg/m3)
SO2 10.44 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:00:08
PM - 2.5 20.06 (µg/m3)
PM - 10 120.6 (µg/m3)
SO2 4.07 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 01:59:37
PM - 2.5 16.53 (µg/m3)
PM - 10 51.16 (µg/m3)
SO2 21.17 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 01:45:50
PM - 2.5 10.34 (µg/m3)
PM - 10 (µg/m3)
SO2 50.75 (µg/m3)
CO ##### (mg/m3)
NO2 .89 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:00:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.01 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 01:51:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 01:45:27
PM - 2.5 88.4 (µg/m3)
PM - 10 70.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 01:56:03
PM - 2.5 41.5 (µg/m3)
PM - 10 58.09 (µg/m3)
SO2 17.14 (µg/m3)
CO 1.16 (mg/m3)
NO2 9.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 01:48:34
PM - 2.5 45.02 (µg/m3)
PM - 10 69.15 (µg/m3)
SO2 10.86 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.15 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:00:04
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:00:09
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:00:11
PM - 2.5 31.27 (µg/m3)
PM - 10 54.54 (µg/m3)
SO2 20.4 (µg/m3)
CO 0.90 (mg/m3)
NO2 44.99 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 01:59:58
PM - 2.5 40.36 (µg/m3)
PM - 10 105.25 (µg/m3)
SO2 20.46 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 01:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.58 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 01:59:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.13 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 01:45:40
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:00:00
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:00:12
PM - 2.5 19.82 (µg/m3)
PM - 10 24.34 (µg/m3)
SO2 10.44 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:00:08
PM - 2.5 20.06 (µg/m3)
PM - 10 120.6 (µg/m3)
SO2 4.07 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 01:59:37
PM - 2.5 16.53 (µg/m3)
PM - 10 51.16 (µg/m3)
SO2 21.17 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 01:45:50
PM - 2.5 10.34 (µg/m3)
PM - 10 (µg/m3)
SO2 50.75 (µg/m3)
CO ##### (mg/m3)
NO2 .89 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:00:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.01 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 01:51:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 01:45:27
PM - 2.5 88.4 (µg/m3)
PM - 10 70.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 01:56:03
PM - 2.5 41.5 (µg/m3)
PM - 10 58.09 (µg/m3)
SO2 17.14 (µg/m3)
CO 1.16 (mg/m3)
NO2 9.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 01:48:34
PM - 2.5 45.02 (µg/m3)
PM - 10 69.15 (µg/m3)
SO2 10.86 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.15 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:00:04
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:00:09
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:00:11
PM - 2.5 31.27 (µg/m3)
PM - 10 54.54 (µg/m3)
SO2 20.4 (µg/m3)
CO 0.90 (mg/m3)
NO2 44.99 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 515

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:00	28-SEP-2026 20:28	19.82	24.34	10.44	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 02:00	28-SEP-2026 20:29	3.38	-	9.80	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:59	28-SEP-2026 20:27	20.05	24.32	10.19	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 01:59	28-SEP-2026 20:29	16.53	51.16	21.17	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 01:59	28-SEP-2026 20:29	16.29	50.75	24.71	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:59	28-SEP-2026 20:27	19.86	24.19	10.19	-	2.18	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:58	28-SEP-2026 20:26	19.58	24.15	9.87	-	2.02	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 01:58	28-SEP-2026 20:28	16.04	50.30	19.02	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 01:58	28-SEP-2026 20:28	16.01	49.98	20.11	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:58	28-SEP-2026 20:26	19.16	24.26	9.96	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 515

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data