Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 09:33:57
PM - 2.5 40.12 (µg/m3)
PM - 10 87.67 (µg/m3)
SO2 22.33 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 09:31:13
PM - 2.5 35.97 (µg/m3)
PM - 10 49.13 (µg/m3)
SO2 45.8 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.22 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.53 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 09:34:02
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 42.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 09:33:52
PM - 2.5 42.33 (µg/m3)
PM - 10 143.23 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 09:30:27
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 09:34:06
PM - 2.5 14 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 09:34:06
PM - 2.5 7.01 (µg/m3)
PM - 10 53.06 (µg/m3)
SO2 4.96 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 09:34:16
PM - 2.5 4.6 (µg/m3)
PM - 10 13.87 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 09:30:06
PM - 2.5 10.07 (µg/m3)
PM - 10 (µg/m3)
SO2 19.85 (µg/m3)
CO (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 09:21:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.63 (mg/m3)
NO2 45.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 09:30:13
PM - 2.5 52.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:26:04
PM - 2.5 39.6 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 19.01 (µg/m3)
CO 1.18 (mg/m3)
NO2 10.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 09:33:42
PM - 2.5 43.77 (µg/m3)
PM - 10 67.91 (µg/m3)
SO2 10.53 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.71 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 09:33:58
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.01 (mg/m3)
NO2 5.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 09:30:30
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 09:34:13
PM - 2.5 19.7 (µg/m3)
PM - 10 65.4 (µg/m3)
SO2 20.29 (µg/m3)
CO 0.80 (mg/m3)
NO2 160.34 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 09:30:51
PM - 2.5 1.52 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO (mg/m3)
NO2 2.04 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 09:33:57
PM - 2.5 40.12 (µg/m3)
PM - 10 87.67 (µg/m3)
SO2 22.33 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 09:31:13
PM - 2.5 35.97 (µg/m3)
PM - 10 49.13 (µg/m3)
SO2 45.8 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 09:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.22 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.53 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 09:34:02
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 42.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 09:33:52
PM - 2.5 42.33 (µg/m3)
PM - 10 143.23 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 09:30:27
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 09:34:06
PM - 2.5 14 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 09:34:06
PM - 2.5 7.01 (µg/m3)
PM - 10 53.06 (µg/m3)
SO2 4.96 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 09:34:16
PM - 2.5 4.6 (µg/m3)
PM - 10 13.87 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 09:30:06
PM - 2.5 10.07 (µg/m3)
PM - 10 (µg/m3)
SO2 19.85 (µg/m3)
CO (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 09:21:11
PM - 2.5 52.34 (µg/m3)
PM - 10 90.24 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.63 (mg/m3)
NO2 45.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 09:30:13
PM - 2.5 52.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 09:26:04
PM - 2.5 39.6 (µg/m3)
PM - 10 76.51 (µg/m3)
SO2 19.01 (µg/m3)
CO 1.18 (mg/m3)
NO2 10.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 09:33:42
PM - 2.5 43.77 (µg/m3)
PM - 10 67.91 (µg/m3)
SO2 10.53 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.71 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 09:33:58
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.01 (mg/m3)
NO2 5.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 09:30:30
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 09:34:13
PM - 2.5 19.7 (µg/m3)
PM - 10 65.4 (µg/m3)
SO2 20.29 (µg/m3)
CO 0.80 (mg/m3)
NO2 160.34 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 09:30:51
PM - 2.5 1.52 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO (mg/m3)
NO2 2.04 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,349

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 09:34	30-SEP-2026 04:04	4.60	13.87	0.00	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 09:33	30-SEP-2026 09:30	43.77	67.91	10.53	5.71	0.68	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 09:33	30-SEP-2026 04:03	4.53	13.48	0.00	-	0.62	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	30-SEP-2026 09:33	30-SEP-2026 04:03	4.59	13.23	0.00	-	0.60	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	30-SEP-2026 09:32	30-SEP-2026 04:02	4.57	13.15	0.00	-	0.61	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	30-SEP-2026 09:32	30-SEP-2026 04:02	4.61	13.03	0.00	-	0.62	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	30-SEP-2026 09:31	30-SEP-2026 04:01	4.79	12.97	0.00	-	0.63	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	30-SEP-2026 09:31	30-SEP-2026 04:01	5.08	13.01	0.00	-	0.63	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	30-SEP-2026 09:30	30-SEP-2026 04:00	5.34	13.07	0.00	-	0.60	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 09:30	30-SEP-2026 03:59	3.06	-	8.24	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,349

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